Pop starlets Rihanna and Britney Spears join forces for the official remix of Rihanna’s most recent single, “S&M.” Not too much different from the original of the Stargate production, aside from Britney giving us a little something different on the second verse and joining Rihanna on the bridge.

Britney Spears recently released her latest LP, Femme Fatale, while Rihanna’s Loud has been in stores. Both artists are embarking on tours this summer and it’s rumored that for overseas legs, they will appear on stage together.