Plus: Fergie, Taylor Swift, Nas, 50 Cent, Kylie Minogue and more
- Next gallery - Best and Worst of the Billboard Music Awards: Britney, Rihanna, Nicki
- Previous gallery - Britney Spears, Jennifer Lopez, Ke$ha rock KIIS FM's Wango Tango
50 Cent and Floyd Mayweather
50 Cent and Floyd Mayweather on the red carpet of the 2011 Billboard Music Awards.