• YEJI: hwang yeji, may 26th 2000 — leader, main dancer, lead vocalist, lead rapper

• LIA: choi jisu/julia choi, july 21st 2000 — main vocalist, rapper

• RYUJIN: shin ryujin, april 17th 2001 — main rapper, lead dancer, vocalist, center

• CHAERYEONG: lee chaeryeong, june 5th 2001 — main dancer, lead rapper, vocalist

• YUNA: shin yuna, december 9th, 2003 — lead dancer, rapper, vocalist, visual, maknae