BoA

Self - Host

Park Ka-hi

Self - Mentor

Kim Eun-young

Self - Mentor

Lee Seok-hoon

Self - Mentor

Shin Yoo-mi

Self - Mentor

Kwon Jae-seung

Self - Mentor

Kang Daniel

Self - Contestant

Park Ji-hoon

Self - Contestant

Lee Dae-hwi

Self - Contestant

Kim Jae-hwan

Self - Contestant

Ong Seong-wu

Self - Contestant

Park Woo-jin

Self - Contestant

Lai Guan-lin

Self - Contestant

Yoon Ji-sung

Self - Contestant

Minhyun

Self - Contestant

Bae Jin-young

Self - Contestant

Ha Sung-woon

Self - Contestant

Jeong Se-woon

Self - Contestant

Baekho

Self - Contestant

JR

Self - Contestant

Lim Young-min

Self - Contestant

Ahn Hyeong-seop

Self - Contestant

Yoo Seon-ho

Self - Contestant

Samuel Kim

Self - Contestant

Ju Haknyeon

Self - Contestant

Ren

Self - Contestant

Kwon Hyun-bin

Self - Contestant

Kenta Takada

Self - Contestant

Roh Tae-hyun

Self - Contestant

Kim Sang-gyun

Self - Contestant

Kim Dong-hyun

Self - Contestant

Park Sung-woo

Self - Contestant

Yoo Hwe-seung

Self - Contestant

Woo Jin-young

Self - Contestant

Huang Minghao

Self - Contestant

Zhu Zhengting

Self - Contestant

Lee You-jin

Self - Contestant

Yoon Jae-chan

Self - Contestant

Kim Do-yoon

Self - Contestant

Lee Hoo-rim

Self - Contestant

Jeong Won-cheol

Self - Contestant