IN THIS I LIKE EUNHYUK,YESUNG,HEE CHUL,RYEO WOOK,DONGHAE,KIBUM
- LEE TEUK
- REAL NAME : PARK JUNGSU
- D.O.B : 1/7/1983
- POSITION : LEADER, SUB VOCAL
- HEE CHUL
- D.O.B : 10/7/1983
- POSITION : RAPPER, SUB VOCAL
- HAN KYUNG
- D.O.B: 9/2/1984
- POSITION : SUB VOCAL
- YESUNG
- REAL NAME: KIM JUNG WOON
- D.O.B: 24/8/1984
- POSITION : LEAD VOCL
- KANGIN
- REAL NAME: KIM YOUNG WOON
- D.O.B : 17/1/1985
- POSITION : SUB VOCAL
- SHINDONG
- REAL NAME : SHIN DONGHEE
- D.O.B : 28/9/1985
- POSITION :RAPPER
- LEE SUNG MIN
- D.O.B: 1/1/1986
- POSITION :MAIN VOCAL
- EUNHYUK
- REAL NAME : LEE HYUKJAE
- D.O.B :4/4/1986
- POSITION :RAPPER, SUB VOCAL
- LEE DONGHAE
- D.O.B : 15/10/1986
- POSITION :RAPPER,SUB VOCAL
- CHOI SIWON
- D.O.B :10/2/1987
- POSITION : MAIN VOCAL
- KIM RYEO WOOK
- D.O.B: 21/6/1987
- POSITION : MAIN VOCAL
- KIM KIBUM
- D.O.B : 21/8/1987
- POSITION : RAPPER
- CHO KYU HYUN
- D.O.B: 3/2/1988
- POSITION : MAIN VOCAL