Letter from Secret explained

Letter from Secret
Type:	EP
Artist:	Secret
Cover:	Letter from Secret cover.jpg
Released:	April 30, 2013
Label:	TS
Prev Title:	Poison
Prev Year:	2012
Next Title:	Secret Summer
Next Year:	2014

Letter from Secret is the fifth extended play (promoted fourth Korean EP) by South Korean girl group Secret. The EP was released on April 30, 2013 and contains four tracks. "YooHoo", the album's lead single, marked the group's return to aegyo-inspired songs such as "Shy Boy" and "Starlight Moonlight".

Promotion

Secret had their comeback performance on M Countdown on May 2, 2013. The group also performed "YooHoo" on various music shows such as Music Bank, Show! Music Core and Inkigayo in May and June 2013. Secret made a Japanese comeback on July 23, 2014 with the Japanese version of "YooHoo".

Chart performance

"YooHoo" peaked at number 5 on the Gaon Singles Chart and has 978,757 downloads. The EP has in total 1,063,071 DLs while it sold 8,532 copies.

Charts

Chart	Peak position
	7
Gaon Monthly album chart	15

Sales

Release history

Country	Date	Format	Label
South Korea	April 30, 2013	CD, Digital Download	TS Entertainment LOEN Entertainment
Worldwide		Digital Download	Sony Music

Credits and personnel

These credits were adapted from the Letter from Secret liner notes.^[2]

• Kim Tae-sung – executive producer co-producing
• Song Jieun – vocals
• Han Sunhwa – vocals
• Jun Hyoseong – vocals
• Jung Hana – vocals, rap
• Kang Jiwon – co-producing, songwriting, arranger, music
• Kim Kibum – co-producing, songwriting, music

Notes and References

1. Web site: Gaon Album Chart . Gaon Chart . September 13, 2013 . ko . dead . https://web.archive.org/web/20140222085454/http://gaonchart.co.kr/digital_chart/album.php?nationGbn=K&chart_Time=year . February 22, 2014 .
2. Letter from Secret(Liner Notes) . Letter from Secret . Secret (South Korean group) . 2013 . Physical Single, Digital Download . LOEN Entertainment . Seoul, South Korea .