Kim MyungSoo a.k.a L is 20^th years old, freshman at Seoul National University (SNU). Ice prince, sometime ert , smart, and have many fans girl. Stay in Japan until High school graduation. Hyuna’s cool brother.

Park JiYeon is 17^th years old, Student 1^st year at Seoul Art School (SAS). Cute princess, care, smart, sometime cold, and have many friend. Cheondung’s lovely sister.

Park Sanghyun a.k.a Cheondung is 20^th years old, freshman at SNU. Cute, funny, take care and love her sister so much.

Kim Hyuna is 18^th years old, student 2^nd years at SAS. Nice, sometime y and hot, love her brother so much.