Britney Spears & Rihanna: Billboard Awards Performance!
Rihanna, 23, started off the performance of “S&M” before Britney surprised the crowd to perform her verse from their remix version of the song.
FYI: Rihanna and Britney wore Norma Kamali “Vogue Mio” swimsuits onstage! Brit also rocked a black patent leather bunny mask custom made by Alexis Bittar.
Britney Spears & Rihanna: Billboard Awards Performance
10+ pictures inside of Britney Spears and Rihanna opening the show…