Here a small introduction of the 'Sistar' Members :
Bora : * Birth Name: Yoon Bo Ra (Hangul: 윤보라)
* Birthday: January 30, 1990 (1990-01-30) (age 21)
* Position: Main Rapper, Main Dancer
Hyorin : * Birth Name: Kim Hyo Jung (Hangul: 김효정)
* Birthday: January 11, 1991 (1991-01-11) (age 20)
* Position: Leader, Main Vocalist, Sub Rapper
Soyu : * Birth Name: Kang Ji Hyun (Hangul: 강지현)
* Birthday: February 12, 1992 (1992-02-12) (age 19)
* Position: Lead Vocalist
Dasom : * Birth Name: Kim Da Som (Hangul: 김다솜)
* Birthday: May 6, 1993 (1993-05-06) (age 17)
* Position: Vocalist