The 55th annual Grammy awards air tonight, and in anticipation we're looking at some of the most memorable moments we've seen at the awards show thus far. We're looking back at iconic performances like Eminem's duet with Elton John, and the live debut of crew track "Swagga Like Us". We're also reminded that Kanye wasn't the first person to interrupt someone in the middle of their acceptance speech.
Check out the gallery below.