Episode 1 S01 E01

Lee Mi-joo (as Self (Mijoo)) Seo Ji-soo (as Self (Jisoo)) Jeong Ye-in (as Self (Yein)) Kei (as Self (Kei)) Ryu Su-jeong (as Self (Sujeong)) Park Myung-eun (as Self (Jin)) Lee Su Jeong (as Self (Baby Soul)) Yoo Ji-ae (as Self (Jiae)) Umji (as Self (Umji)) SinB (as Self (SinB)) Yuju (as Self (Yuju)) Yerin (as Self (Yerin)) Sowon (as Self (Sowon)) Eunha (as Self (Eunha))