1.Lady Gaga
2.Justin Bieber
3.Michael Jackson
4.Miley Cyrus
5.Britney Spears
6.Taylor Swift
7.Jessica Simpson
8.Lil Wayne
9.Bret Michaels
10.Carrie Underwood
11.Katy Perry
12.Mariah Carey
13.Beyonce
14.Eminem
15.Rihanna