Ki-Kwang Lee

Self - Coach

Jisung

Self - Contestant

Lee Ho-won

Self - Coach

Jung Hyung Don

Self - Host

Lia Kim

Self - Coach

Geonu

Self - Contestant

Seung-Hoon Lee

Self - Coach

Seo Won

Self - Contestant

Joo-hyeon Lee

Self - Contestant

Se-hyun Jung

Self - Contestant

Hwan Jong-Jeon

Self - Contestant

Kim Min Jung

Self - Contestant

J. Ho

Self - Coach

Young J

Self - Coach

Kim Minjae

Self - Contestant

Lee Gyujin

Self - Contestant

Kim Tae-geon

Self - Contestant

Lee Ju-chan

Self - Contestant