Britney Spears & Rihanna Perform “S&M ” At Billboard Music Awards

Rihanna and Britney Spears tore up the stage at the 2011 Billboard Music Awards. The pair performed the sexy and provocative song “S&M (Remix).” RihRih started the performance on stage alone, well except for the chains, and just when it seemed like the song was going to end, Brit popped up on the stage to lend her vocals to the song. The two danced in-sync for a while before breaking to their respective corners and ple dancing. To finish off the performance they engaged in a pillow fight with the back-up dancers. Check out the photos and video below, it was definitely a cute performance for the ladies.