빌드업: 보컬 보이그룹 서바이벌

이다희

Self - MC

Ким Чжэ Хван

Self - Judge

이석훈

Self - Judge

Ким Ён Сон

Self - Judge

백호

Self - Judge

Венди

Self - Judge

Со Ын Кван

Self - Judge

Kim Seung-hun

Self - Contestant

Jeong In-seong

Self - Contestant

Jeon Woong

Self - Contestant

Ё Вон

Self - Contestant

Im Joon-hyeok

Self - Contestant

권의빈

Self - Contestant

이진

Self - Contestant

최하람

Self - Contestant