6 Kpop Girl Groups (AOA, Mamamoo, Lovelyz, Oh My Girl, (G)I-DLE, plus one secret competitor) compete in a comeback war. In this episode, the groups learn who their competition is for the first time, fight over performance order, and the secret sixth challenger is revealed.
| Title | Episode 1 |
|---|---|
| Genres | Reality |
| Release Date | 2019-08-29 |
| Episode Runtime | 01 Hours 40 Minutes |
| Season Number | 1 |
| Episode Number | 1 |
| Production Companies | CJ ENM |
