HERO JaeJoong
Stage Name : HERO YoungWoong JaeJoong
Real Name : Kim Jae Joong
Birthdate: January 26, 1986
Birthplace: Chungnam
Height: 180 cm
Weight: 63 kg
Blood Type: O
Hobbies: Playing computer games, listening to music, playing the piano, composing, cooking
Specialty: Singing
Position: Main vocal


U-KNOW YunHo
Stage Name : U-KNOW U-know YunHo [Leader]
Real Name: Jung Yun Ho
Birthdate: February 6, 1986
Birthplace: Gwangju
Height: 184 cm
Weight: 66 kg
Blood Type: A
Hobbies: Music, reading, playing sports, composing music
Specialty: Dancing
Position: Bass vocal


MICKY YooChun
Stage Name : MICKY Micky YooChun
Real Name: Park Yoo Chun
Birthdate: June 4, 1986
Birthplace: Seoul
Height: 180 cm
Weight: 64 kg
Blood Type: O
Hobbies: Composing music/lyrics/rap, piano, RCì¹´ ë"œë¼ì´ë¹™,튜닝(RCcar driving, tuning)
Specialty: Singing, composing
Position: Middle bass vocal


XIAH JunSu
Stage Name : XIAH Xiah JunSu
Real Name: Kim Jun Su
Birthdate: December 15, 1986, though his parents registered him on January 1, 1987
Birthplace: Gyeonggi
Height: 178 cm
Weight: 60 kg
Blood Type: B
Hobbies: Piano, soccer
Specialty: Singing, dancing
Position: Middle high vocal


MAX ChangMin
Stage Name : MAX ChoiKang ChangMin
Real Name: Shim Chang Min
Birthdate: February 18, 1988
Birthplace: Seoul
Height: 186 cm
Weight: 61 kg
Blood Type: B
Hobbies: Music, singing, eating
Specialty: Singing, dancing
Position: High vocal