Britney Spears & Rihanna's Sexy Performance at Billboard Awards (PHOTOS)
As if "S&M" wasn't a sexy enough song when just performed by Rihanna, the Billboard Awards made it even hotter when Rihanna and pop icon Britney Spears took the stage!
The two looked like good and bad angels without pants. Who's your fave pop star: Rihanna or Brit-Brit? Get in on the conversation @celebuzz.
Prior to the big show, Rihanna was quite conservative ... for her.
The pop star chose a white ensemble for the awards, wearing white slacks and a blouse that had a super plunging neckline. She tweeted to her fans:
“Billboooooaaaaarrrrrrddddsssss!!!!!! In THE VEGAS!!! Don’t forget to watch me open up the show tonight! #RihannaNavy I love you guys."