Pop

1. Adam Levine
2. Alicia Keys
3. Amy Winehouse
4. Ashanti Douglas
5. Britney Spears
6. Bruno Mars
7. Celine Dion
8. Cheryl Cole
9. Chris Brown
10. Christina Aguilera
11. Coldplay
12. Courtney Love
13. Demi Lovato
14. Ellie Goulding
15. Enrique Iglesias
16. Fergie
17. Gloria Estefan
18. Janet Jackson
19. Jessica Simpson
20. John Legend
21. Jonas Brothers
22. Jordin Sparks
23. Josh Groban
24. Justin Bieber
25. Justin Timberlake
26. Katy Perry
27. Kelly Clarkson
28. La Toya Jackson
29. Lily Allen
30. Marc Anthony
31. Mariah Carey
32. Metro Station
33. Pussycat Dolls
34. Randy Newman
35. Rebecca Black
36. Sara Bareilles
37. Sean Combs (Diddy)
38. Shakira
39. Spice Girls
40. Victoria Beckham
41. Wilson Phillips