Story
Full overview
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.
People
Cast
TaeyeonMain Host
Lee Yong-jinSelf - Queen Manager
HyolynSelf - Contestant
Kim Min-youngSelf - Contestant
Nam Yu-jeongSelf - Contestant
Hong Eun-jiSelf - Contestant
Lee Yu-naSelf - Contestant
EunhaSelf - Contestant
SinBSelf - Contestant
UmjiSelf - Contestant
SeolaSelf - Contestant
BonaSelf - Contestant
ExySelf - ContestantProduction
Key crew
Lee Yun KyuDirector