Episode 4

Ten Lee

Self — Coach

Johnny Suh

Self — Coach

Xiaojun

Self — Coach

Jungwoo

Self — Coach

Ai

Self — Contestant

Ban Daniel

Self — Contestant

Choi Yo-han

Self — Contestant

Didi

Self — Contestant

Haruto

Self — Contestant

Takimoto Hiroto

Self — Contestant

Hwang Hee-woo

Self — Contestant

Saito Hyo

Self — Contestant

Kamiya Ikuto

Self — Contestant

Jang Hui-gwang

Self — Contestant

Jang Won

Self — Contestant