They may be bad, but they're perfectly good at it!
At Sunday's Billboard Music Awards, Rihanna teamed up with Britney Spears onstage for a live rendition of their sexy "S&M" remix duet.
And Rihanna, 22, and Spears, 29, didn't disappoint fans performing the bondage-themed pop smash. Both clad in latex bodysuits (Rihanna in white, Spears in black) the duo writhed on the floor, pole danced, brandished whips and chains . . . and engaged in the sexiest pillow fight ever!
Watch the kinky duet now.
For access to all our exclusive celebrity videos and interviews – Subscribe on YouTube!