Rihanna Navy Are To Thank For Britney Duet

18 May 2011 - Unless you’re Madonna, it’s not easy to work with Britney Spears. Even though collaborations are very much en vogue, Miss Spears seems happy to go it alone. So when a Britney remix of Rihanna’s S&M came out last month, the pop world sat up and listened.What was behind the hook up? Twitter of course. According to RiRi, she has her fans and their tweets to thank, explaining: “They