빌드업: 보컬 보이그룹 서바이벌 - Elenco

Pôster이다희Self - MC
PôsterKim Jae-hwanSelf - Judge
Pôster이석훈Self - Judge
Pôster솔라Self - Judge
PôsterBaekhoSelf - Judge
Pôster웬디Self - Judge
Pôster서은광Self - Judge
PôsterKim Seung-hunSelf - Contestant
PôsterJeong In-seongSelf - Contestant
PôsterJeon WoongSelf - Contestant
PôsterYeo OneSelf - Contestant
PôsterIm Joon-hyeokSelf - Contestant