Pop legend Britney Spears has teamed up with Rihanna to record a remix of her latest single ‘S&M’. The rumours started flying when Rihanna tweeted "Who do you guys MOST wanna see me collaborate with on a song?" at the start of this month. Then on Sunday evening, she tweeted "I got a #SEXY collabo comin your way supa dupa soon!!!! OH YEAH!!! By popular demand...." Rihanna sent out another teasing tweet simply saying "Its BRITNEY BITCH!!!!" Making it fairly obvious who was going to be part of the "sexy" collaboration. Less than 24 hours later, Rihanna tweeted a link to an exclusive online stream of the track on z100.com . Rihanna complimented Britney on Twitter, saying "@britneyspears one of the biggest worldwide popstars! U gangsta #EPIC". Britney replied by saying "You ain't so bad yourself honey..." A date for release has not yet been confirmed.