- 온앤오프( ONF )【 5 songs in total 】
- Sorted by ＞ Sorted by album (Time) Sorted by song name (Characters) Sorted by other
- Song Lyricist Composer Date
- 1 All Day(억x억(All Day)) Hwang Hyun, WYATT GDLO(MonoTree), Hwang Hyun, Justin Reinstein, Aurori, NoPari 2019-10
- 2 Asteroid(소행성(Asteroid)) GDLO(MonoTree) GDLO(MonoTree), Hwang Hyun, MK 2019-10
- 3 Moscow Moscow GDLO(MonoTree), Hwang Hyun Hwang Hyun 2019-10
- 4 Twinkle Twinkle Inner Child GDLO(MonoTree), Inner Child 2019-10
- 5 Why(Provided) Hwang Hyun, WYATT Hwang Hyun, MK 2019-10