Jesus, this is hard. i'm only gonna do about the singing, cause i don't know much about each member's dancing

1-Taeyeon
2-Soyeon
3-Tiffany
4-Jungah
5-Seohyun
6-Raina
7-Hyomin
8-Kahi
9-Sooyoung
10-Jiyeon
11-Eunjung
12-Lizzy
13-Yuri
14-Jessica
15-Jooyeon
16-Eyoung
17-Sunny
18-Nana
19-Hyoyeon
20-Boram
21-Yoona
22-Qri
23-Uee
24-Hwayoung

Sing
1.TAEYEON
2.JESSICA
3.JUNGAH
4.Seohyun
5..RAINA
6.SOYEON
7.Hyomin
8.Kahi
9.Eunjung
10.Tiffany
11.LIZZY
12.Sunny
13.JIYEON
14.QRI
15.NANA
16.EYOUNG
17.Yuri
18.SOOYOUNG
19.BORAM
20.Uee
21.Jooyeon
22.Hwayoung
23.YOONA
24.Hyoyeon

Dance
1.KAHI
2.YURI
3.HYOYEON
4.UEE
5.JIYEON
6.JUNGAH
7.SOOYOUNG
8.YOONA
9.EUNJUNG
10.NANA
11.HYOMIN
12.JESSICA
13.SEOHYUN
14.JOOYEON
15.QRI
16.BORAM
17.HWAYOUNG
18.LIZZY
19.SOYEON
20.RAINA
21.SUNNY
22.EYOUNG
23.TAEYEON
24.TIFFANY

Can I? :))

SING
1. Taeyeon
2. Raina
3. Eunjung
4. Soyeon
5. Kahi
6. Jessica
7. Jungah
8. Seohyun
9. Tiffany
10. Jiyeon
11. Hyomin
12. Lizzy
13. Sooyoung
14. Yuri
15. Nana
16. E-young
17. Boram
18. Sunny
19. Hyoyeon
20. Jooyeon
21. Qri
22. Yoona
23. UEE
24. Hwayoung

DANCE
1. Kahi
2. Hyoyeon
3. Yuri
4. Sooyoung
5. Yoona
6. Jungah
7. UEE
8. Jiyeon
9. Jooyeon
10. Hyomin
11. Nana
12. E-young
13. Eunjung
14. Seohyun
15. Taeyeon
16. Jessica
17. Lizzy
18. Hwayoung
19. Sunny
20. Soyeon
21. Raina
22. Qri
23. Tiffany
24. Boram