Avalie esta Série:
- Sobre Temporadas Elenco Equipe Técnica
Elenco - Build Up: Vocal Boy Group Survival
이다희
Self - MC
Kim Jae-hwan
Self - Judge
이석훈
Self - Judge
솔라
Self - Judge
Baekho
Self - Judge
웬디
Self - Judge
서은광
Self - Judge
Kim Seung-hun
Self - Contestant
Jeong In-seong
Self - Contestant
Jeon Woong
Self - Contestant
Yeo One
Self - Contestant
Im Joon-hyeok
Self - Contestant