Girls
Tiffany aka Fany (14)~
Amber (16)~
Sunny (17)~
Vicky (19)~
SooYoung (20)~
Boys
Kevin (15)~
Alexander aka Xander (17)~
Jason (19)~
Jay (19)~
Benjamin aka Ben (22)~
Mason (23)~
Back stories
Fany/Kevin- Youngest members and both under controversy about being too young to debut
Amber- Not the best singer around but her dancing skills make up for it
Sunny/Ben- First Non-Asian female/male to train to debut in Seoul
Vicky/Xander- Being trained to be the best rappers to date
SooYoung/Mason- Splitting the leadership roles
Jason/Jay- Twins, trying to prove that there nothing alike