1. Christina Aguilera
2. JET
3. Mariah Carey
4. Shakira
5. The Killers
6. Beyonce
7. The All American Rejects
8. Justin Timberlake
9. Pussycat Dolls/Nicole Scherzinger
10. Rihanna
In alphabetical order:
!!!, Britney Spears, Creed, Dido, Evanescence, Incubus, Kanye West, Lenny Kravitz, Lifehouse, Maroon 5, Midnight Oil, Red Hot Chili Peppers, The Beatles, The White Stripes