© 2026 The Couch Critic
Status
Ended
Release
2019 - 2022
Seasons / Eps
2 / 20
Streaming availability by country
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.
124 Cast Members
Shin Hye-jeong
Self - Contestant
10 Episodes
Im Do-hwa
Self - Contestant
10 Episodes
Cho Mi-yeon
Self - Contestant
10 Episodes
Minnie
Self - Contestant
10 Episodes
Song Yuqi
Self - Contestant
10 Episodes
Lee Da-hee
Self - Host
10 Episodes
Jang Sung-kyu
Self - Host
10 Episodes
Park Bom
Self - Contestant
10 Episodes
Shin Ji-min
Self - Contestant
10 Episodes
Seo Yu-na
Self - Contestant
10 Episodes
Kim Seol-hyun
Self - Contestant
10 Episodes
Hwasa
Self - Contestant
10 Episodes
Wheein
Self - Contestant
10 Episodes
Moonbyul
Self - Contestant
10 Episodes
Solar
Self - Contestant
10 Episodes
Lee Mi-joo
Self - Contestant
10 Episodes
Seo Ji-soo
Self - Contestant
10 Episodes
Yoo Ji-ae
Self - Contestant
10 Episodes
Jeong Ye-in
Self - Contestant
10 Episodes
Kei
Self - Contestant
10 Episodes
