oben, nach oben 15 best singers in girl groups

My oben, nach oben 5:

1)Hyorin
2)Taeyeon
3)Bom
4)Luna
5)Gayoon

how about boy girl group like CoEd?
if yes,

1. Hyorin (Sistar)
2. Bom (2NE1)
3. Gilme (Clover)
4. Taeyeon (SNSD)
5. CSJH members (4 members)
9. Jea (Brown Eyed Girls)
10. Luna (F(x))
11. Raina (After School)
12. Eunji (A Pink)
13. Jungah (After School)
14. Jieun (Secret)
15. Gayoon (4Minute)

for me... but still so much good singers

1. Hyorin
2. Taeyeon
3. Luna
4. Eunji
5. Bom~

1)Lee Haeri (Davichi)
2)JeA (Brown Eyed Girls)
3)Hyorin (Sistar)
4)Taeyeon (SNSD)
5)Luna (f(x))
6)Jooyi (Rania)
7)Sunye (Wonder Girls)
8)Eunji (A-Pink)
9)Narsha (Brown Eyed Girls)
10)Minkyung (Davichi)
11)Jessica (SNSD)
12)Solji (EXID)
13)Boa (SPICA)
14)Seungyeon (Kara)
15)Seohyun (SNSD)

I only included girls that are currently in K-pop... oder I would have included Yeonji from Seeya as number 2

1.SNSD- Taeyeon
2.Hello Venus- Yoo Ara
3.A Pink- Eunji
4.SNSD- Jessica
5.Hello Venus- Lime
6.F(x)- Luna
7.After School- Raina
8.SISTAR- Hyorin
9.EXID- Solji
10.Ladies' Code- Sojung
11.Secret- Hyosung
12.TINT- Mirim
13.KARA- Seungyeon
14.Fiestar- Linzy
15.2NE1- Park Bom

1. Hyorin
2. Eunji
3. Davichi
4. Taeyeon
5. Jea
6. Bom
7. Luna
8. Minah

1. Wendy (Red Velvet)She shines in her band, with other members, and solos.
2. Seohyun
3. Hyomin
4. Seulgi
5. Taeyeon
6. Bora
7. Hyolyn
8. Irene (Red Velvet)
9. Yeri
10. Yoona
11. Hyoyeon
13. Luna
14. Krystal
15. Sooyoung