Sandeul Explained

Sandeul
Birth Name:	Lee Jung-hwan
Birth Date:	20 March 1992
Birth Place:	Busan, South Korea
Genre:	K-pop
Occupation:	Singer, actor
Instrument:	Vocals
Years Active:	2011–present
Label:	WM
Associated Acts:	B1A4
Module:	Child: yes Hangul: 이정환 Hanja: 李征桓 Rr: I Jeong-hwan Mr: I Chŏnghwan Hangulstage: 산들 Rrstage: Sandeul Mrstage: Sandŭl

Lee Jung-hwan (; born March 20, 1992), better known by his stage name Sandeul is a South Korean singer-songwriter. He is a member of the South Korean boy group B1A4, that debuted on April 23, 2011. He debuted as a solo artist on October 4, 2016.

Career

Pre-debut

Lee was known to have competed in numerous singing contests prior to training and debut. Lee was approached by a company agent after performing a song by Kim Yeon-woo in a talent show. He then underwent a training period of two years.^[1]

2011: Debut with B1A4

See main article: article and B1A4. After years of training, Lee joined as the main vocalist of B1A4. On April 11, 2011, WM Entertainment unveiled Lee as the fourth member to be revealed after the release of the news of B1A4 along with Jinyoung, Baro and Gongchan's pictures. CNU was revealed the next day.^{[2] [3] [4] [5] [6]}

On April 20, 2011, B1A4 released their debut Track "OK" and mini album Let's Fly and made their debut on April 23, 2011, on MBC Show! Music Core.^[7]

After their debut, B1A4 was invited to star in MTV's reality show Match Up with Block B.^[8] As one of the projects for the show, B1A4 filmed a music video for "Only Learnt The Bad Things (못된 것만 배워서)."^[9]

2012–2014: Musicals and Immortal Songs

In May 2012, Lee made his musical debut in Brothers Were Brave, as Joo Bong. In addition, alongside some of B1A4 members, he competed on Immortal Songs number of times. In December, on the Kim Bum Ryong special, he (with Baro) took the trophy for the first time, performing "The Way to Live Like a Man".

In 2013, he entered Myongji University as a Musical Theater undergraduate.^[10] Lee continued competing on Immortal Songs. He took his second win on Yim Jae-beom special, dedicating his performance, "I'm a Candle before You", to his late aunt. In October, Lee was cast for the lead role in the musical The Thousandth Man.

In 2014, Lee was cast for the role of Elvis Presley, in the musical All Shook Up. The musical is a remake of the 2004 American jukebox musical, created from Elvis Presley's songs and based on William Shakespeare's Twelfth Night.

2015–2016: King of Mask Singer, other singing programs and Solo Debut

In April 2015, Lee competed on Mystery Music Show: King of Mask Singer. A singing competition program, where masked celebrities sing and their identities are revealed only after being eliminated. Under "Flowering Silky Fowl" stage name he became the runner-up of the first generation and, as a result, gained more recognition for his vocal ability. Afterwards, he joined as a fixed panelist on the program. On episode 17 opening, Lee performed a special duet with his role model, Kim Yeon-woo, singing "Is It Still Beautiful?" by Toy.

Lee got his fourth musical role in July, as Prince Christopher in Cinderella. He also acted in the web drama Loss:Time:Life.

In February 2016, Lee was cast for the role of D'Artagnan in the musical The Three Musketeers.

Throughout 2016 Lee made numerous appearances on singing competition shows: He returned to do a single performance on Immortal Songs alone, and later that year with B1A4 as a full group for the first time.In April, Lee made his first appearance on Duet Song Festival with Jo Seon-young. They have been the first pair to make 3 consecutive wins, and crowned King of Kings on a special episode. He returned to the show to perform a special duet with Ken(VIXX) on episode 28.In addition, Lee made collaborations on JTBC's Two Yoo Project Sugar Man and Girl Spirit with Baek A-yeon and Oh My Girl's Seunghee respectively.He also returned to King of Mask Singer, as a guest panelist. On October 5, Lee participated in the Special Live: Your Choice! King of Mask Singer – a special live edition that brings back contestants who had been eliminated in previous episodes, and a special Mask King is chosen from live voting. Lee was chosen to be King of the live episode and was able to perform as a challenger in Episode 84. However, on that episode he lost to Ali and Kim Dong-myung of Boohwal.

In October 2016, Lee debuted as a solo artist with extended play Stay As You Are, where he first took part in writing and composing songs.

2017–2018: Varied activities and Starry Night's DJ

In February 2017, Lee became the first male idol to be appointed as an honorary ambassador for the presidential election. He was appointed alongside Kim Yeon-woo, Jung Ae-ri, Jin Se-yeon, Jang Na-ra and Yoon Joo-sang.^[11] Later, he joined singer Kim Yeon-woo for a special performance in You Hee-yeol's Sketchbook, urging people to vote.^[12] In addition, a video of Kim and Lee performing a remake of the song "As One Says" was released by The National Election Commission.^[13]

In June 2017, Lee returned to Immortal Songs 2 on the Park Mi-kyung special, winning his third trophy with the song "Like a Dandelion Spore". A month later, on Summer Spent Together with Friends special, singing Yim Jae-beom's "Flight" as a duet with actor Ahn Se-ha, he took his forth trophy.^{[14] [15]} At the end of that year Lee and Ahn participated in Best of the Best Competition special.^[16]

On July 6, 2017, the song "Oppa", a collaboration of Lee and Yoo Seung-woo, was released.^[17] In August, Lee featured in Primary's Pop EP.^[18]

In August 2017, Lee was confirmed to play the male lead in the musical "Thirty Something".^[19]

Lee first participated in creating B1A4's album, co-writing and co-composing the song "Like a Child", in the EP Rollin'.

On July 6, 2018, Lee was announced to be the 26th DJ for MBC's late night radio show "Starry Night" starting on July 9.^{[20] [21]}

In August 2018, Lee was cast to play in the musical "Iron Mask", taking the dual part of the twins Louis and Philippe.^[22]

2019–present: Solo ventures

In March 2019, Lee participated in KBS2's In Sync\Kiss, a duet matching show.^[23] Partnered with rapper DinDin singing Lee Hi's "Breathe" they won.^[24]

During April and May 2019, WM Entertainment announced Lee is preparing for his first solo comeback,^[25] with his second EP to be released on June 3.^{[26] [27]} In addition, Lee's agency informed he would hold his first Japanese and Korean solo concerts in June.

In November 2019, Lee reprised his role in the musical "Iron Mask". In February 2020, Lee took the supporting role of Clive Owen in the musical "Sherlock Holmes: The Missing Children".^[28]

On December 29, 2019, Lee received an Excellence Award for his work as a DJ in the radio show "Starry Night".^[29] On May 10, 2020, after a year and ten months, Lee stepped down as the host of the radio show.^[30]

For the first time, as a part of the variety program My Music Teacher, Mingalabar, Lee alongside his co-stars (Yoon Do-hyun, Sandara Park, Kim Jae-hwan, JooE and Yoo Jae-hwan) created children's songs.

On May 27, 2020, "Lazy Me" was released,^[31] the first song of what meant to be three part series of digital singles project called "생각집" (lit. House of Thoughts), and was followed by "Smile Box" on July 2.^[32] On August 5, My Little Thought Ep.01, Lee's third EP, was released as part three of the series, including the previous singles and "Summer Day Summer Night" as the title track.^[33] On July 20, 2020, Lee released a remake of Saevom's "Slightly Tipsy" as a soundtrack to the popular webtoon She is My Type. The remake became Lee's best-charting song to date, peaking at second on both the monthly Gaon Digital Chart^[34] and Billboards K-pop Hot 100 singles chart.^[35] On April 8, 2021, "Slightly Tipsy" received a platinum certification for streaming by Gaon.^[36]

In April 2021, Lee was confirmed to play the lead role in the musical "1976 Harlan County", that is based on the American documentary film Harlan County, USA.^[37]

Personal life

Military service

Sandeul enlisted in the mandatory military service on November 11, 2021, after completing five weeks of compulsory training, after which Sandeul will serve as a social worker.^[38] And he is scheduled to be discharged from military service as a social worker on August 10, 2023.^[39]

Discography

See main article: article and B1A4 discography.

Extended plays

Title	Details	Peak chart positions		Sales
		KOR ^[40]	JPN ^[41]
Stay As You Are	Released: October 4, 2016 Label: WM Entertainment, LOEN Entertainment Formats: CD, digital download	5	—	KOR: 25,411^[42]
One Fine Day	Released: June 3, 2019 Label: WM Entertainment, Kakao M Formats: CD, digital download	9	48	KOR: 13,931^[43]
My Little Thought Ep.01	Released: August 5, 2020 Label: WM Entertainment, Sony Music Formats: CD, digital download	7	23	KOR: 11,431^[44] JPN: 1,440^[45]

Singles

As lead artist

Title	Year	Peak chart positions	Sales	Album
		KOR ^[46]
scope=row	"Stay As You Are" (Korean: 그렇게 있어 줘)	2016	21	KOR: 123,201+^[47]	Stay As You Are
scope=row	"One Fine Day" (Korean: 날씨 좋은 날)	2019	161	One Fine Day
scope=row	"Lazy Me" (Korean: 게으른 나)	2020	—		My Little Thought Ep.01
scope=row	"Smile Box" (Korean: 작은 상자)		—
scope=row	"Summer Day Summer Night" (Korean: 여름날 여름밤)		—
scope=row	"More Than Words"	2021	115
"—" denotes releases that did not chart or were not released in that region.

As featured artist

Title	Year	Peak chart positions	Sales	Album
		KOR
scope=row	"Pick Up"	2017	81	KOR: 30,977^[48]	Pop
scope=row	"Breathe"	2019	—		Goodbye My Twenties
"—" denotes releases that did not chart or were not released in that region.

Collaborations

Title	Year	Peak chart positions	Sales	Album
		KOR
scope=row	"Oppa"	2017	40	KOR: 66,407+^[49]	rowspan="5"
scope=row	"Because We Are Connected"	2018	—	rowspan="4"
scope=row	"I Miss You"	2021	—
scope=row	"It's Alright"	2022	—
scope=row	"366 Days"	2024	—
"—" denotes releases that did not chart or were not released in that region.

Other charted songs

Title	Year	Peak chart positions	Sales	Album
		KOR
scope=row	"Ya!"	2016	—	KOR: 22,709+^[50]	Stay As You Are
scope=row	"The Way With You"			KOR: 18,158+
scope=row	"Home"			KOR: 18,072+
"—" denotes releases that did not chart or were not released in that region.

Soundtrack appearances

Title	Year	Peak chart positions		Sales	Album
		KOR	KOR Hot ^[51]
scope=row	"Because It Hurts" (Korean: 아파서)	2014	51	—	KOR: 37,728^[52]	OST
scope=row	"Swallowing My Heart" (Korean: 마음을 삼킨다)	2016	22	—	KOR: 138,514^[53]	Love in the Moonlight OST
scope=row	"One More Step" (Korean: 한 걸음만 더)	2017	—	—	KOR: 14,624^[54]	Introverted Boss OST
scope=row	"Tell Me" (Korean: 말해줘)		—	—	Manhole OST
scope=row	"Other World"	2018	—	—		Bad Guys 2 OST
scope=row	"Here I Am"		—	—		Lovely Horribly OST
scope=row	"Fly High" (Korean: 날아올라)	2019	—	—		The Secret Life of My Secretary OST
scope=row	"Lingering Inside Me" (Korean: 내 안에 맴돌아)		—	—		The Tale of Nokdu OST
scope=row	"Hope to Reach You" (Korean: 너에게 닿기를)		—	—		Wannabe Challenge (game) OST
scope=row	"Slightly Tipsy" (Korean: 취기를 빌려)	2020	2	2		She is My Type (webtoon)
scope=row	"Lonesome Diary" (Korean: 어른 일기)		194	—		Start-Up OST
scope=row	"Dark Tales"		—	—		Underworld (game) OST
scope=row	"I Feel You" (Korean: 만져져)	2021	—	—		She Would Never Know OST
scope=row	"The One And Only You" (Korean: 그대 한 사람)		113	—		The Moon During the Day (webtoon)
scope=row	"The Image of You (Remains in My Memory)" (Korean: 내 기억 속에 남아있는 그대 모습은)		45	—		Hometown Cha-Cha-Cha OST
scope=row	"You're leaving like the season" (Korean: 너는 계절처럼 멀어져 가네)	2023	—	—		Castaway Diva OST
scope=row	"Butterfly"	2024	—	—		Wedding Impossible OST
"—" denotes releases that did not chart or were not released in that region.

Production and songwriting credits

Year	Album	Artist	Song	Lyrics		Music
				Credited	With/other	Credited	With/other
2016	Stay As You Are	Sandeul	"My Childhood Story"				Yook Joong Wan
			"Ya!"		RWAM, Moon Minseok		RWAM, Moon Minseok
2017	Rollin'	B1A4	"Like A Child"		Team Columbus, Baro		Team Columbus
2018	5		"Humming Bird"		Team Columbus, SoichiroK		Team Columbus
2019	One Fine Day	Sandeul	"This Love"				Antti Hynninen, Will Church
			"Love, Always You"		Moon Jungkyu, Kim Junseop		Moon Jungkyu, Kim Junseop
			"I'm Fine"		Team Columbus		Team Columbus
	Goodbye My Twenties	DinDin	"Breathe" (feat. Sandeul)		DinDin, Coup D'État		DinDin, Coup D'État, JUNIK
2020	My Little Thought Ep.01	Sandeul	"Summer Day Summer Night"				Moon Jungkyu
			"Letter"		Team Columbus		Team Columbus
			"Smile Box"				Wouter Hamel, Moon Jungkyu
			"Lazy Me"		Team Columbus		Team Columbus
			"Thank you"		Hen		Hen
	Origine	B1A4
			"Diving"		CNU, RWAM		CNU, RWAM
			"Water Drop"		Team Columbus		Team Columbus
			"Plodding"		Team Columbus		Team Columbus
			"For BANA"		CNU, Gongchan, RWAM		CNU, RWAM, Cheong Wangee
2021	"10 TIMES"			CNU, Gongchan		CNU, RWAM
			"Adore you"		RWAM		RWAM, Cheong Wangee
2024	CONNECT		"When You Call My Name"		Team Columbus		Team Columbus
			"Still In My Heart"		CNU, Gongchan		Team Columbus

Filmography

Television dramas

• 2015: Naver TV Loss: Time: Life – Min-soo
• 2020: MBC Lonely Enough to Love – Patient (Cameo in Ep. 1)

Musical theater

Year	Title	Role
2012	Brother Were Brave	Lee Joong-bong
2013	The Thousandth Man	Kim Eung-suk
2014	All Shook Up	Elvis
2015	Cinderella	Prince Christopher
2016	The Three Musketeers	d'Artagnan
2017	Thirty Something	young Hyun-sik
2018	Iron Mask	King Louis XIV/Philippe
2019
2020	Sherlock Holmes: The Missing Children	Clive Owen
2021	1976 Harlan County	Daniel

Concerts

• 2019: HIBIKI (Japan)
• 2019: Wind Forest (Korea)

Awards and nominations

Year	Award	Category	Nominated work	Result
2014	16th Seoul International Youth Film Festival	Best OST by a Male Artist	"Because It Hurts" ( OST)
2015	2015 MBC Entertainment Awards	Best Male Rookie in Music\Talk Show	King of Masked Singer
2019	2019 MBC Entertainment Awards	Excellence in Radio	Sandeul's Starry Night
2020	2020 Mnet Asian Music Awards	Best OST	"Slightly Tipsy" (She is My Type OST)
2021	30th Seoul Music Awards	Best Ballad	"Slightly Tipsy"
2022	31st Seoul Music Awards	Best OST	"The Image of You (Remains in My Memory)" (Hometown Cha-Cha-Cha OST)

External links

• Sandeul at WM Entertainment

Notes and References

1. 지방돌 비원에이포(B1A4) "친근함으로 무장했어요"(인터뷰) : 네이트 뉴스 . News.nate.com (June 20, 2011). Retrieved on August 13, 2013.
2. http://www.allkpop.com/article/2011/04/upcoming-boyband-b1a4-introduced-through-webtoon-series Upcoming boyband 'B1A4' introduced through webtoon series
3. http://www.allkpop.com/article/2011/04/b1a4-reveals-second-member-baro B1A4 reveals second member, Baro!
4. http://www.allkpop.com/article/2011/04/b1a4-reveals-third-member-gongchan B1A4 reveals third member, Gongchan!
5. http://www.allkpop.com/article/2011/04/b1a4-reveals-their-fourth-member-sandeul B1A4 reveals their fourth member, Sandeul!
6. http://www.allkpop.com/article/2011/04/b1a4-reveals-their-final-member-cnu B1A4 reveals their final member, CNU!
7. http://www.allkpop.com/article/2011/04/b1a4-reveals-mv-for-debut-title-track-ok-mini-album B1A4 reveals MV for debut title track, "OK" + mini album
8. http://www.allkpop.com/article/2011/06/block-b-b1a4-to-hold-a-battle-of-charms-on-mtvs-new-reality-show-match-up Block B & B1A4 to hold a battle of charms on MTV's new reality show, "Match Up"
9. http://www.allkpop.com/article/2011/06/block-b-and-b1a4-to-release-new-mvs-through-mtv Block B and B1A4 to release new MVs through MTV
10. Web site: B1A4's Sandeul Is Accepted into Myongji University. Nate. April 30, 2017. November 25, 2023. https://web.archive.org/web/20231125200001/https://news.nate.com/view/20131104n31506?mid=n0107. live.
11. News: B1A4's Sandeul Becomes First Male Idol To Be Appointed Honorary Ambassador For The Presidential Election. hellokpop. February 4, 2017. April 11, 2017. April 12, 2017. https://web.archive.org/web/20170412062713/http://www.hellokpop.com/kpop/b1a4-sandeul-ambassador-election/. live.
12. News: B1A4's Sandeul To Reunite With Kim Yeon Woo For Special "Yoo Hee Yeol's Sketchbook" Performance . soompi. March 28, 2017. April 11, 2017. April 12, 2017. https://web.archive.org/web/20170412062611/https://www.soompi.com/2017/03/28/b1a4s-sandeul-reunite-kim-yeon-woo-special-yoo-hee-yeols-sketchbook-performance/. live.
13. News: Watch: Kim Yeon Woo And B1A4's Sandeul Inspire People To Vote With Cover Of Lee Juck's "As One Says". soompi. April 18, 2017. July 23, 2017. September 13, 2017. https://web.archive.org/web/20170913155341/https://www.soompi.com/2017/04/18/watch-kim-yeon-woo-b1a4s-sandeul-inspire-people-vote-cover-lee-jucks-one-says/. live.
14. News: Watch: B1A4's Sandeul Performs Emotional Duet With Ahn Se Ha On "Immortal Songs". soompi. July 22, 2017. July 23, 2017. July 22, 2017. https://web.archive.org/web/20170722230839/https://www.soompi.com/2017/07/22/watch-b1a4s-sandeul-performs-emotional-duet-ahn-se-ha-immortal-songs/. live.
15. News: B1A4's Sandeul & actor Ahn Sae Ah join forces on 'Immortal Song'. allkpop. July 22, 2017. July 23, 2017. July 25, 2017. https://web.archive.org/web/20170725090749/http://www.allkpop.com/article/2017/07/b1a4s-sandeul-actor-ahn-sae-ah-join-forces-on-immortal-song. live.
16. News: B1A4's Sandeul & Ahn Sae Ha shake with emotion on 'Immortal Song'. allkpop. December 23, 2017. January 7, 2018. January 8, 2018. https://web.archive.org/web/20180108062812/https://www.allkpop.com/article/2017/12/b1a4s-sandeul-ahn-sae-ha-shake-with-emotion-on-immortal-song. live.
17. News: Watch: B1A4's Sandeul And Yoo Seung Woo Like Being Called "Oppa" In Cute MV. soompi. July 6, 2017. July 23, 2017. September 7, 2017. https://web.archive.org/web/20170907172622/https://www.soompi.com/2017/07/06/watch-b1a4s-sandeul-yoo-seung-woo-like-called-oppa-cute-mv/. live.
18. News: Primary reveals 'Right?' feat. Soyu MV + 'Pop' collab MVs with Solji, JB, Sunggyu, Sandeul, & Yoseob. allkpop. August 30, 2017. September 7, 2017. January 5, 2018. https://web.archive.org/web/20180105224020/https://www.allkpop.com/article/2017/08/primary-reveals-right-feat-soyu-mv-pop-collab-mvs-with-solji-jb-sunggyu-sandeul-yoseob. live.
19. News: B1A4's Sandeul Cast As Male Lead Of Upcoming Musical. soompi. August 17, 2017. September 7, 2017. September 7, 2017. https://web.archive.org/web/20170907172625/https://www.soompi.com/2017/08/17/b1a4s-sandeul-cast-male-lead-upcoming-musical/. live.
20. News: B1A4's Sandeul Chosen As New DJ For Long-Running Radio Program "Starry Night". soompi. July 5, 2018. July 6, 2018. July 6, 2018. https://web.archive.org/web/20180706050023/https://www.soompi.com/2018/07/05/b1a4s-sandeul-chosen-new-dj-long-running-radio-program-starry-night/. live.
21. News: MBC names B1A4's Sandeul and BTOB's Eunkwang as new radio DJs. allkpop. July 5, 2018. July 6, 2018. July 6, 2018. https://web.archive.org/web/20180706084937/https://www.allkpop.com/article/2018/07/mbc-names-b1a4s-sandeul-and-btobs-eunkwang-as-new-radio-djs. live.
22. News: BTOB's Changsub and B1A4's Sandeul cast in musical 'Iron Mask'. allkpop. August 1, 2018. April 7, 2019. April 7, 2019. https://web.archive.org/web/20190407154632/https://www.allkpop.com/article/2018/08/btobs-changsub-and-b1a4s-sandeul-cast-in-musical-iron-mask. live.
23. News: Watch: Music Variety Show Starring MAMAMOO's Moonbyul, B1A4's Sandeul, Punch, And More Shares Exciting Teasers. soompi. March 3, 2019. April 7, 2019. April 7, 2019. https://web.archive.org/web/20190407154635/https://www.soompi.com/article/1307422wpp/watch-music-variety-show-starring-mamamoos-moonbyul-b1a4s-sandeul-punch-and-more-shares-exciting-teasers. live.
24. News: B1A4's Sandeul and Rapper Din Din Brought a Powerful Cover of 'Breathe,' an Emotional Song Composed and Written by the Late Kim Jonghyun. kstarlive. March 27, 2019. April 7, 2019. April 7, 2019. https://web.archive.org/web/20190407154632/https://kstarlive.com/article/2019/03/27/b1a4-s-sandeul-and-rapper-din-din-brought-a-powerful-cover-of-breathe-an-emotional-song-composed-and-written-by-the-late-kim-jonghyun-204995. live.
25. News: B1A4's Sandeul Announces Solo Comeback. soompi. April 7, 2019. April 7, 2019. April 7, 2019. https://web.archive.org/web/20190407154632/https://www.soompi.com/article/1315681wpp/b1a4s-sandeul-announces-solo-comeback. live.
26. News: B1A4's Sandeul Confirms Date For Solo Comeback. soompi. May 17, 2019. May 24, 2019. May 24, 2019. https://web.archive.org/web/20190524071724/https://www.soompi.com/article/1325104wpp/b1a4s-sandeul-confirms-date-for-solo-comeback. live.
27. News: B1A4's Sandeul Enjoys The Spring And Cherry Blossoms In 1st Solo Comeback Teasers. soompi. May 23, 2019. May 24, 2019. May 24, 2019. https://web.archive.org/web/20190524071724/https://www.soompi.com/article/1326838wpp/b1a4s-sandeul-enjoys-the-spring-and-cherry-blossoms-in-1st-solo-comeback-teasers. live.
28. News: B1A4 Sandeul and VIXX Ken to join cast for musical "Sherlock Holmes: The Missing Children". k-serial/. January 7, 2020. February 20, 2020. February 20, 2020. https://web.archive.org/web/20200220192634/https://k-serial.com/celeb/b1a4-sandeul-and-vixx-ken-to-join-cast-for-musical-sherlock-holmes-the-missing-children/. live.
29. News: Winners Of The 2019 MBC Entertainment Awards. soompi. December 29, 2019. December 30, 2019. December 30, 2019. https://web.archive.org/web/20191230123350/https://www.soompi.com/article/1374249wpp/winners-of-the-2019-mbc-entertainment-awards. live.
30. News: B1A4 산들, 5월10일 '별밤' 하차 "쉽지 않은 결정". News1.kr. May 1, 2020. August 5, 2020. September 26, 2021. https://web.archive.org/web/20210926185000/https://www.news1.kr/articles/?3922993. live.
31. News: B1A4 산들, '생각집' 시리즈의 첫 번째 곡 '게으른 나' 오늘(27일) 공개. naver (Korea Economic Daily). May 27, 2020. August 5, 2020. May 14, 2022. https://web.archive.org/web/20220514144120/https://n.news.naver.com/entertain/article/015/0004348406. live.
32. News: B1A4 산들, '생각집' 시리즈 '작은상자' 가사 공개..위로와 공감 200%. naver (OSEN). June 29, 2020. August 5, 2020. November 25, 2023. https://web.archive.org/web/20231125091808/https://n.news.naver.com/entertain/article/109/0004232730. live.
33. News: B1A4 산들, 신곡 '여름날 여름밤' 티저 공개..청량미 가득 힐링 매직. naver (OSEN). July 31, 2020. August 5, 2020. November 25, 2023. https://web.archive.org/web/20231125091813/https://n.news.naver.com/entertain/article/109/0004249956. live.
34. Web site: Gaon Digital Chart, September 2020. October 8, 2020. October 8, 2020. https://web.archive.org/web/20201008021355/http://www.gaonchart.co.kr/main/section/chart/online.gaon?nationGbn=T&serviceGbn=ALL&targetTime=09&hitYear=2020&termGbn=month. live.
35. Slightly Tipsy. . September 19, 2020. https://web.archive.org/web/20200923230833/https://www.billboard.com/charts/billboard-korea-100/2020-09-19. September 23, 2020.
36. News: '차트 히어로' 임영웅, 3월 가온차트 4관왕 싹쓸이. newsen. April 8, 2021. April 22, 2021. April 22, 2021. https://web.archive.org/web/20210422073124/https://www.newsen.com/news_view.php?uid=202104080836050410. live.
37. News: 산들 출연확정, '1976 할란카운티' 메인 타이틀롤 발탁. hankyung. April 20, 2021. April 22, 2021. April 22, 2021. https://web.archive.org/web/20210422073122/https://www.hankyung.com/life/article/202104204831H. live.
38. Web site: B1A4 산들, 11월 11일 훈련소 입소…"사회복무요원으로 대체복무. Jang. Jin-ri. B1A4 Sandeul to enter the training center on November 11th… "Substitute service as a social worker. SPOTV News. Naver. October 12, 2021. October 12, 2021. ko. March 27, 2023. https://web.archive.org/web/20230327023109/https://entertain.naver.com/now/read?oid=477&aid=0000323221. live.
39. Web site: 산들, 오늘(10일) 소집해제..B1A4 군백기 끝→완전체 기대. Kim. Chae-yeon. Sandeul, today (10th) you're discharged from the military..B1A4's military white flag is over → Expectation of the complete group. Osen. Naver. August 10, 2023. August 10, 2023. ko. August 10, 2023. https://web.archive.org/web/20230810231528/https://entertain.naver.com/now/read?oid=109&aid=0004905273. live.
40. Web site: Gaon Album Chart. Gaon Music Chart. ko. August 20, 2020. March 26, 2015. https://web.archive.org/web/20150326122745/https://gaonchart.co.kr/main/section/chart/album.gaon?nationGbn=T. live.
    • Web site: Stay As You Are. October 2–8, 2016. September 10, 2020. https://web.archive.org/web/20200901085934/https://gaonchart.co.kr/main/section/chart/album.gaon?nationGbn=T&serviceGbn=&targetTime=41&hitYear=2016&termGbn=week. September 1, 2020.
    • Web site: One Fine Day. June 2–8, 2019. September 10, 2020. https://web.archive.org/web/20200113193540/https://gaonchart.co.kr/main/section/chart/album.gaon?nationGbn=T&serviceGbn=&targetTime=23&hitYear=2019&termGbn=week. January 13, 2020.
    • Web site: My Little Thought Ep.01. August 2–8, 2020. September 10, 2020. https://web.archive.org/web/20200910225645/https://gaonchart.co.kr/main/section/chart/album.gaon?nationGbn=T&serviceGbn=&targetTime=33&hitYear=2020&termGbn=week. September 10, 2020.
41. Web site: Oricon Chart. Oricon Chart. ja. September 11, 2020. March 4, 2021. https://web.archive.org/web/20210304223724/https://www.oricon.co.jp/. live.
    • Web site: One Fine Day. June 10–16, 2019. September 10, 2020. https://web.archive.org/web/20190626032521/https://www.oricon.co.jp/rank/ja/w/2019-06-24/p/5/. June 26, 2019.
    • Web site: My Little Thought Ep.01. August 10–16, 2020. September 10, 2020. https://web.archive.org/web/20200819143749/https://www.oricon.co.jp/rank/ja/w/2020-08-24/p/3/. August 19, 2020.
42. Web site: https://gaonchart.co.kr/main/section/chart/album.gaon?nationGbn=T&serviceGbn=&targetTime=2016&hitYear=2016&termGbn=year. ko:2016년 Album Chart . 2016 Album Chart. Gaon Music Chart. September 10, 2020. ko. https://web.archive.org/web/20200803004033/https://gaonchart.co.kr/main/section/chart/album.gaon?nationGbn=T&serviceGbn=&targetTime=2016&hitYear=2016&termGbn=year. August 3, 2020.
43. Web site: https://gaonchart.co.kr/main/section/chart/album.gaon?nationGbn=T&serviceGbn=&targetTime=07&hitYear=2019&termGbn=month. ko:2019년 07월 Album Chart . July 2019 Album Chart. Gaon Music Chart. September 10, 2020. ko. https://web.archive.org/web/20200810130815/https://gaonchart.co.kr/main/section/chart/album.gaon?nationGbn=T&serviceGbn=&targetTime=07&hitYear=2019&termGbn=month. August 10, 2020.
44. Web site: https://gaonchart.co.kr/main/section/chart/album.gaon?nationGbn=T&serviceGbn=&targetTime=08&hitYear=2020&termGbn=month. ko:2020년 08월 Album Chart. August 2020 Album Chart. Gaon Music Chart. September 10, 2020. ko. https://web.archive.org/web/20200910223630/https://gaonchart.co.kr/main/section/chart/album.gaon?nationGbn=T&serviceGbn=&targetTime=08&hitYear=2020&termGbn=month. September 10, 2020.
45. Web site: 週間 アルバムランキング (2020年08月24日付). Oricon. August 10–16, 2020. September 10, 2020. ja. https://web.archive.org/web/20200819143749/https://www.oricon.co.jp/rank/ja/w/2020-08-24/p/3/. August 19, 2020.
46. Web site: Gaon Digital Chart. Gaon Music Chart. August 20, 2020. ko. March 9, 2017. https://web.archive.org/web/20170309051712/http://gaonchart.co.kr/main/section/chart/online.gaon?nationGbn=T&serviceGbn=ALL. live.
    • Web site: Because It Hurts. April 6–12, 2014. August 18, 2020. June 4, 2020. https://web.archive.org/web/20200604044042/http://gaonchart.co.kr/main/section/chart/online.gaon?nationGbn=T&serviceGbn=ALL&targetTime=16&hitYear=2014&termGbn=week. live.
    • Web site: Swallowing My Heart. September 3, 2016. August 26, 2017. September 10, 2016. https://web.archive.org/web/20160910024753/http://www.gaonchart.co.kr/main/section/chart/online.gaon?serviceGbn=ALL&termGbn=week&hitYear=2016&targetTime=36&nationGbn=T. live.
    • Web site: Stay As You Are. October 2–8, 2016. July 30, 2020. October 13, 2016. https://web.archive.org/web/20161013092228/http://gaonchart.co.kr/main/section/chart/online.gaon?nationGbn=T&serviceGbn=ALL&targetTime=41&hitYear=2016&termGbn=week. live.
    • Web site: Oppa. July 2–8, 2017. August 26, 2017. July 21, 2017. https://web.archive.org/web/20170721163056/http://gaonchart.co.kr/main/section/chart/online.gaon?serviceGbn=ALL&termGbn=week&hitYear=2017&targetTime=27&nationGbn=T. live.
    • Web site: Pick Up. September 2, 2017. July 30, 2020. September 7, 2017. https://web.archive.org/web/20170907024945/http://gaonchart.co.kr/main/section/chart/online.gaon?nationGbn=T&serviceGbn=ALL&targetTime=35&hitYear=2017&termGbn=week. live.
    • Web site: One Fine Day. June 2–8, 2019. June 13, 2019. September 15, 2019. https://web.archive.org/web/20190915081358/http://gaonchart.co.kr/main/section/chart/online.gaon?nationGbn=T&serviceGbn=ALL&targetTime=23&hitYear=2019&termGbn=week. live.
    • Web site: Slightly Tipsy. September 6–12, 2020. September 17, 2020. September 18, 2020. https://web.archive.org/web/20200918041516/http://gaonchart.co.kr/main/section/chart/online.gaon?nationGbn=T&serviceGbn=ALL&targetTime=37&hitYear=2020&termGbn=week. live.
    • Web site: Lonesome Diary. November 15–21, 2020. November 26, 2020. January 12, 2021. https://web.archive.org/web/20210112130611/http://gaonchart.co.kr/main/section/chart/online.gaon?nationGbn=T&serviceGbn=ALL&targetTime=47&hitYear=2020&termGbn=week. live.
    • Web site: More Than Words. April 11–17, 2021. April 22, 2021. April 22, 2021. https://web.archive.org/web/20210422020627/http://www.gaonchart.co.kr/main/section/chart/online.gaon?nationGbn=T&serviceGbn=ALL&targetTime=16&hitYear=2021&termGbn=week. live.
    • Web site: The One and Only You. August 1–7, 2021. August 12, 2021. August 12, 2021. https://web.archive.org/web/20210812020429/http://www.gaonchart.co.kr/main/section/chart/online.gaon?nationGbn=T&serviceGbn=ALL&targetTime=32&hitYear=2021&termGbn=week. live.
    • Web site: The Image of You (Remains in My Memory). October 3–9, 2021. October 14, 2021. October 14, 2021. https://web.archive.org/web/20211014020405/http://gaonchart.co.kr/main/section/chart/online.gaon?nationGbn=T&serviceGbn=ALL&targetTime=41&hitYear=2021&termGbn=week. live.
47. Web site: Gaon Digital Chart, 2016-10. Gaon Chart. November 11, 2016. September 6, 2017. https://web.archive.org/web/20170906040233/http://gaonchart.co.kr/main/section/chart/online.gaon?serviceGbn=S1020&termGbn=month&hitYear=2016&targetTime=10&nationGbn=T. live.
48. Web site: Gaon Download Chart – Week 35, 2017. Gaon Chart. July 30, 2020. September 7, 2017. https://web.archive.org/web/20170907124107/http://www.gaonchart.co.kr/main/section/chart/online.gaon?nationGbn=T&serviceGbn=S1020&targetTime=35&hitYear=2017&termGbn=week. live.
49. Cumulative sales for "Oppa":
    • Web site: Gaon Download Chart – Week 27, 2017. gaonchart.co.kr. July 30, 2020. November 25, 2016. https://web.archive.org/web/20161125050200/http://gaonchart.co.kr/main/section/chart/online.gaon?nationGbn=T&serviceGbn=S1020&targetTime=27&hitYear=2017&termGbn=week. live.
    • Web site: Gaon Download Chart – Week 28, 2017. gaonchart.co.kr. August 26, 2017. August 27, 2017. https://web.archive.org/web/20170827200720/http://gaonchart.co.kr/main/section/chart/online.gaon?nationGbn=T&serviceGbn=S1020&targetTime=28&hitYear=2017&termGbn=week. live.
50. Web site: Gaon Download Chart – Week 41, 2016. Gaon Chart. August 26, 2017. October 22, 2016. https://web.archive.org/web/20161022225305/http://gaonchart.co.kr/main/section/chart/online.gaon?nationGbn=T&serviceGbn=S1020&targetTime=41&hitYear=2016&termGbn=week. live.
51. Billboard Korea K-Pop 100. Billboard. October 6, 2020. January 3, 2020. https://web.archive.org/web/20200103123338/https://www.billboard.com/charts/billboard-korea-k-pop-100. live.
    • Slightly Tipsy. Billboard. September 19, 2020. https://web.archive.org/web/20200923230833/https://www.billboard.com/charts/billboard-korea-100/2020-09-19. September 23, 2020.
52. Web site: 국내 대표 음악 차트 가온차트!. gaonchart.co.kr. September 7, 2016. October 8, 2020. https://web.archive.org/web/20201008152336/http://gaonchart.co.kr/main/section/chart/online.gaon?nationGbn=T&serviceGbn=S1020&targetTime=16&hitYear=2014&termGbn=week. live.
53. Cumulative sales for "Swallowing My Heart":
    • Web site: Gaon Download Chart, 2016-08-28~2016-09-03. gaonchart.co.kr. September 8, 2016. December 21, 2016. https://web.archive.org/web/20161221162714/http://www.gaonchart.co.kr/main/section/chart/online.gaon?nationGbn=T&serviceGbn=S1020&targetTime=36&hitYear=2016&termGbn=week. live.
    • Web site: Gaon Download Chart, 2016-09-04~2016-09-10. gaonchart.co.kr. September 8, 2016. October 10, 2016. https://web.archive.org/web/20161010184142/http://gaonchart.co.kr/main/section/chart/online.gaon?nationGbn=T&serviceGbn=S1020&targetTime=37&hitYear=2016&termGbn=week. live.
    • Web site: Gaon Download Chart, 2016-09-11~2016-09-17. gaonchart.co.kr. September 22, 2016. October 10, 2016. https://web.archive.org/web/20161010183958/http://gaonchart.co.kr/main/section/chart/online.gaon?nationGbn=T&serviceGbn=S1020&targetTime=38&hitYear=2016&termGbn=week. live.
    • Web site: Gaon Download Chart, 2016-09-18~2016-09-24. gaonchart.co.kr. September 29, 2016. June 10, 2019. https://web.archive.org/web/20190610023300/http://gaonchart.co.kr/main/section/chart/online.gaon?nationGbn=T&serviceGbn=S1020&targetTime=39&hitYear=2016&termGbn=week. live.
54. Web site: Gaon Download Chart – Week 6, 2017. gaonchart.co.kr. Gaon. February 16, 2017. June 27, 2018. https://web.archive.org/web/20180627062405/http://gaonchart.co.kr/main/section/chart/online.gaon?nationGbn=T&serviceGbn=S1020&targetTime=06&hitYear=2017&termGbn=week. live.