1.Name: IU 
Native name: 아이유
Given name: Lee Ji Eun

Born: May 16, 1993

Age: 23 years

Height: 1.62 m

2. Name: Kim So Hyun
Native name: 김소현
Born: June 4, 1999

Age: 17 years

Height: 1.64 m

3. Name: Krystal 
Native name: 크리스탈
Given name: Jung Soo Jung
Also Known as: 정수정; Krystal Jung; 크리스탈 정; Jung Krystal;
Born: October 24, 1994

Height: 1.65 m

Age: 22 years

4. Name: Suzy 
Native name: 수지
Given name: Bae Su Ji
Also Known as: 배수지; Su Ji; Bae Suzy;
Born: October 10, 1994

Height: 1.68 m

Age: 22 years

5. Name: Lee Yeon Hee
Native name: 이연희
Also Known as: Lee Yun Hui; Music Video Girl
Born: January 9, 1988

Age: 29 years

Height: 1.7 m

6. Name: Kim Yoo Jung
Native name: 김유정
Also Known as: Kim Yu Jeong
Born: September 22, 1999

Age: 18 years

Height: 1.6 m

7.Name: Lee Min Jung
Native name: 이민정
Born: February 16, 1983

Age: 34 years

Height: 1.65 m

Source: Google