Britney might have to polish her lip-syncing skills after a slip-up during her Las Vegas show Piece of Me on Tuesday night. The pop diva didn't quite match her backing track to "Alien," but lucky enough a pre-recorded Britney kept the performance on par.
Hey, no biggie -- we all know Britney doesn't pride herself on live singing. Her concerts are more about the performance and the fact that, well, she's Britney.
Check the fan video below:






























I watched the Kid Rock Turning Point USA halftime show so you don't have to
Opinion: "I have no problem with lip syncing, but you'd think the side that hates drag queens so much would have a little more shame about it," writes Ryan Adamczeski.