Rex is digging up facts...
Lee Mi-joo
Self (Mijoo)
Seo Ji-soo
Self (Jisoo)
Jeong Ye-in
Self (Yein)
Kei
Self (Kei)
Ryu Su-jeong
Self (Sujeong)
Park Myung-eun
Self (Jin)
Lee Su Jeong
Self (Baby Soul)
Yoo Ji-ae
Self (Jiae)
Umji
Self (Umji)
SinB
Self (SinB)
