내일은 국민가수

김성주

Self - Host

김범수

Self - Judge

백지영

Self - Judge

K.Will

Self - Judge

이석훈

Self - Judge

XIAH Junsu

Self - Judge

Park Sun-zoo

Self - Judge

이찬원

Self - Judge

효정

Self - Judge

붐

Self - Judge

임한별

Self - Contestant

이송현

Self - Contestant