| Wag-Zak | |
| Cover: | Lovelyz_Wagzak_album_art.png |
| Type: | single |
| Artist: | Lovelyz |
| Recorded: | 2018 |
| Length: | 3:31 |
| Language: | Korean |
| Lyricist: | Seo Ji-eum |
| Producer: | Lee Jung-yeop |
| Chronology: | Lovelyz singles |
| Prev Title: | That Day |
| Prev Year: | 2018 |
| Next Title: | Lost N Found |
| Next Year: | 2018 |
"Wag-Zak" is a song by South Korean girl group Lovelyz, released as the group's first non-album digital single. The single was released on July 1, 2018 by Woollim Entertainment and distributed by Kakao M (formerly LOEN Entertainment). Only seven members participated in this single as Jin was absent due to health issues.
"Wag-Zak" was written by Seo Ji-eum and composed by Razer (Strike), Hongdi, and Jaeripoteo.[1] It was described by Billboard as vibrant tropical house beat song with a breezy melody that bounces along rhythmically towards its refreshing chorus and the sudden pronouncement of the titular phrase.[2]
On June 21, Woollim Entertainment announced that Lovelyz would release their special digital single titled "Wag-Zak". It was also announced that Jin would not partake in the promotions due to health issues.[3] Lovelyz performed "Wag-Zak" for the first time at Mnet's M Countdown on June 28,[4] following in the various music program for a week. Their digital single "Wag-Zak" was released on July 1, complemented by a music video, marking their first summer release.[5]
The music video for "Wag-Zak" was released on July 1. The video shows the members of Lovelyz hanging out together on a resort, enjoying games, cocktails, water gun fights, and more.[2] Jin did not appear in the music video due to health issues.
| Chart (2018) | Peak position | |
|---|---|---|
| South Korea (Gaon)[6] | 95 | |
| South Korea (Billboard Hot 100)[7] | 92 |
| Region | Date | Format | Label |
|---|---|---|---|
| South Korea | July 1, 2018 | Digital download | |
| Various |