Cast
Bada
Self - Vocal Trainer • 11 episodes
Stephanie Kim
Self - Music Producer • 11 episodes
Lee Soon-jae
Self - Principal • 11 episodes
Kim Hee-chul
Self - Homeroom Teacher • 11 episodes
Lee Hae-in
Self • 11 episodes
Natty
Self • 11 episodes
Jo Yu-ri
Self • 11 episodes
Jang Gyu-ri
Self • 11 episodes
Lee Nagyung
Self • 11 episodes
Lee Saerom
Self • 11 episodes
Song Hayoung
Self • 11 episodes
Park Jiwon
Self • 11 episodes
Roh Jisun
Self • 11 episodes
Lee Chaeyoung
Self • 11 episodes
Baek Jiheon
Self • 11 episodes
Lee Seoyeon
Self • 11 episodes
Lee Young-yoo
Self • 11 episodes
Joo Se-Bin
Self • 11 episodes
이시안
Self • 11 episodes
Herin Seo
Self • 11 episodes
Tasha Low
Self