Birth Name: Park So Jin (Hangul: 박소진)
Birthday: May 21, 1986 (1986-05-21) (age 24)
Position: Leader, Lead Vocalist
Birth Name: Woo Ji Hae (Hangul: 우지해)
Birthday: May 14, 1989 (1989-05-14) (age 21)
Position: Vocalist, Rapper
Birth Name: Kim Ah Young (Hangul: 김아영)
Birthday: November 6, 1992 (1992-11-06) (age 18)
Position: Vocalist, Main Rapper, Lead Dancer
Birth Name: Bang Min Ah (Hangul: 방민아)
Birthday: May 13, 1993 (1993-05-13) (age 17)
Position: Main Vocalist, Main Dancer
Birth Name: Lee Hye Ri (Hangul: 이혜리)
Birthday: June 9, 1994 (1994-06-09) (age 16)
Position: Sub Vocalist