Who's the four?
Build Up: Vocal Boy Group Survival
Overview
A brand new survival that 'builds up' the ultimate vocal boy group.
Networks
Mnet
TVINGSeasons
Season 1
10 eps
Cast
Where to Watch
Stream
TVING
TVINGWho's the four?
A brand new survival that 'builds up' the ultimate vocal boy group.
MnetTVINGSeason 1
10 eps
TVINGSelf - Judge
