23 MAY PHOTOS: 2011 Billboard Music Awards I’ve added first photos of Rihanna on the white carpet and of her and Britney performing ‘S&M’ at Billboard Music Awards. Rihanna just won Radio Artist of the Year award. She thanked Barbados and Rihanna Navy. Performance with Britney Spears Share this:TwitterFacebook Post Author: Paula I am a fan since 2005, a stan since 2007. She is empowering, daring, fearless and anything anyone always dreams to be in their lives. She also makes amazing music and never fails to surprise her fans.