Real Name : Kim Sung Gyu
Stage Name : Sunggyu
Position : Leader, Main Vocal
Birth Of Date : April 28, 1989
Blood : A
Hobby : Watching TV, Listening Music, Reading
Specialties : Speaking in Mandarin
Real Name : Jang Dong Woo
Stage Name : Dongwoo
Position : Rapper
Birth Of Date : November 22, 1990
Blood : A
Hobby : Skateboarding
Specialties : Beatboxing, Snowboarding
Real Name : Nam Woo Hyun
Stage Name : Woohyun
Position : Main Vocal
Birth Of Date : February 8, 1991
Blood : B
Hobby : Playing Ski and Tennis
Specialties : Cooking
Real Name : Lee Ho Won
Stage Name : Hoya
Position : Vocal, Rapper, Dancer
Birth Of Date : March 26, 1991
Blood : AB
Hobby : Playing Games, Sleeping
Specialties : Popping Dance, Rap, Taekwondo
Real Name : Lee Sung Yeol
Stage Name : Sungyeol
Position : Vocal
Birth Of Date : August 27, 1991
Blood : B
Specialties : Acting
Real Name : Kim Myung Soo
Stage Name : L
Position : Vocal
Birth Of Date : March 13, 1992
Blood : O
Hobby : Photography, Reading Comic, Eating
Specialties : Cooking, Rapping, Acting, Playing Guitar
Real Name : Lee Sung Jong
Stage Name : Sungjong
Position : Vocal, Magnae
Birth Of Date : September 3, 1993
Blood : A
Hobby : Games Collection
Specialties : Aegyo, Dancing like girlband dance