ลำดับอายุไอดอลเกิร์ลกรุ๊ป ใครแก่? ใครเด็ก? ดูได้ที่นี่

1. After School Park Gahee (Dec 25, 1980)

2. Jewelry ex-member Park Jung Ah (Feb 24, 1981)

3. Brown Eyed Girls Jea (Sep 18, 1981)

4. Brown Eyed Girls Miryo (Nov 2, 1981)

5. Brown Eyed Girls Narsha (Dec 28, 1981)

6. After School Jungah (Aug 2, 1983)

7. CSJH The Grace Lina (Feb 18, 1984)

8. 2NE1 Park Bom (March 24, 1984)

9. Jewelry ex-member Seo In Young (Sep 3, 1984)

10. 2NE1 Sandara Park (Nov 12, 1984)

11. Davichi Lee Haeri (Feb 14, 1985)

12. T-ara Boram (March 22, 1986)

13. After School ex-member Soyoung (March 29, 1986)

14. Jewelry Ha Joo Yeon (June 16, 1986)

15. CSJH The Grace Dana (July 17, 1986)

16. Seeya Kim Yeon Ji (Oct 10, 1986)

17. Jewelry Kim Eun Jung (Nov 28, 1986)

18. T-ara Qri (Dec 12, 1986)

19. CSJH The Grace Sunday (Jan 12, 1987)

20. f(x) Victoria (Feb 2, 1987)