Celebrities have been battling it out by lip syncing to some of the greatest hits, and the results have been crazy and hilarious. Here are some of the most outrageous lip sync performances yet.
Anne Hathaway started out by singing "Love" by Mary J. Blige. But no one even remembered that after she swung onto the stage a la Miley Cyrus in "Wrecking Ball" and then completely slayed the performance. Watch it all here.