67% Match20192 SeasonsHD
A musical battle between 6 trending girl group acts, in order to "determine the real number one" when all 6 release their songs at the same time.
Genres: Reality
Cast: Taeyeon, Lee Yong-jin, Hyolyn, Kim Min-young, Nam Yu-jeong, Hong Eun-ji, Lee Yu-na, Eunha
Status: Ended
