With tons of musicians scheduled to appear onstage at the 55th annual Grammy awards on Sunday (Feb. 10), we're expecting great performances and once-in-a-lifetime collaborations. But this year's event has a lot to live up to, especially considering the unforgettable performances we've seen this millennium so far. Before this year's crop of nominees take the stage, join us in counting down the 10 best Grammy performances from 2000-2012. Agree with our picks? Think we were watching a different show than you were? Tell us in the comments!
