Pop superstar Britney Spears made a bold return to the Billboard Music Awards' stage on Sunday evening, joining flame-haired R&B singer Rihanna in a leggy rendition of the chart-topper "S&M."
Even before Britney took the stage, she'd generated quite a bit of buzz over her extremely taut pre-tour body (as displayed in the pages of People magazine earlier this week). She did look fantastic in her black bondage leotard and chain-link microphone bracelet, but some fans seemed on the fence about both her and Rihanna's live performance skills.See Video Below:
