Juile ( Gong Mi Yano) 

July 25, 1991 

Half Korean and Half Japanese

Main Dancer and Lead Rapper and Leader

Sister of 2NE1 Minzy

5 Years

Pagie (Hwang Mi Hyo)

December 2, 1991 

Full Korean 

Main Rapper and Lead Dancer

Sister of SNSD Tiffany

4 Years

Ashley ( Oh Ki Young)

February 16, 1992 

Full Korean

Main Vocalist and Lead Dancer

6 Years

Summer (Jung Yunmi)

January 8, 1993

Full Korean

Lead Dancer and Lead Vocalist and Visual

Cousin of TVXQ Yunho

5 Years

Melissa (Kim Chung Ae)

November 14, 1993

Full Korean

Main Vocalist and Lead Dancer and Visual

Sister of Boyfriend Donghyun and Cousin of SNSD Taeyeon

7 Years

Jackie (Yoo Iseul)

February 14, 1994

Half Korean and Half Tawianese

Lead Vocalist and Lead Rapper

Sister of F(x) Amber

4 Years

Kimberly (Jung Ki Byul)

August 14, 1995

Half Korean and Half Japanese

Lead Vocalist and Main Dancer and Maknae

Sister of KARA Nicole

7 Years