HyoSung
Name: Jeon Hyosung
DOB: October 13, 1989 (19)
Position: Leader
Background: Pemenang kontes menyanyi Battle Shinhwa (2005). Harusnya debut bersama Uee dan Yoobin di grup ‘Five Girls’, tapi disband.
JiEun
Name: Song Ji Eun
DOB: May 5, 1990 (19)
Position: Main Vocal
Background: Mengisi soundtrack Air City (Learning to Fly), Bichunmoo (Bichunmoo Ga), Lawyers of Korea (Perfume) dan bekerja sama dengan Untouchable di lagu ‘Give You All’
Zinger
Name: Zinger
DOB: February 2, 1990 (19)
position:rapper
SunHwa
Name: Han SunHwa
DOB: October 6, 1990 (18)
Position: Maknae / Vocal
Background: Bekerja sama dengan Untouchable untuk lagu ‘My Boo’.
cre: kpopersid@wp http://parkkyuri.wordpress.com/2011/12/22/profil-girlband-secret/