Idol School

Bada

Self - Vocal Trainer· 11 ep

Stephanie Kim

Self - Music Producer· 11 ep

Lee Soon-jae

Self - Principal· 11 ep

Kim Hee-chul

Self - Homeroom Teacher· 11 ep

Lee Hae-in

Self - Contestant· 11 ep

Natty

Self - Contestant· 11 ep

Jo Yuri

Self - Contestant· 11 ep

Jang Gyu-ri

Self - Contestant· 11 ep

Lee Na-gyung

Self - Contestant· 11 ep

Lee Sae-rom

Self - Contestant· 11 ep

Song Ha-young

Self - Contestant· 11 ep

Park Ji-won

Self - Contestant· 11 ep

Roh Ji-sun

Self - Contestant· 11 ep

Lee Chae-young

Self - Contestant· 11 ep

Baek Ji-heon

Self - Contestant· 11 ep

Y:SY

Self - Contestant· 11 ep

Lee Young-yoo

Self - Contestant· 11 ep

Joo Se-Bin

Self - Contestant· 11 ep

Lee Si-an

Self - Contestant· 11 ep

Herin Seo

Self - Contestant· 11 ep

Tasha Low

Self - Contestant· 11 ep