Overview
Synopsis
A brand new survival that 'builds up' the ultimate vocal boy group.
Genres
Reality
Episodes
Daftar episode
Episode
10 episodes
Cast
Cast
Lee Da-hee
Self - MC
Kim Jae-hwan
Self - Judge
Lee Seok-hoon
Self - Judge
Solar
Self - Judge
Baekho
Self - Judge
WENDY
Self - Judge
Seo Eun-kwang
Self - Judge
Kim Seung-hun
Self - Contestant
