Episode 4

Kim Sung-joo

Self - Host

Kim Bum-soo

Self - Judge

Baek Ji-young

Self - Judge

K.Will

Self - Judge

Lee Seok-hoon

Self - Judge

XIAH Junsu

Self - Judge

Park Sun-zoo

Self - Judge

Lee Chan-won

Self - Judge

Choi Hyo-jung

Self - Judge

Lee Min-ho

Self - Judge

Lim Han-byul

Self - Contestant

Lee Song-hyun

Self - Contestant