Anna Kendrick's Booty vs. John Krasinski's Proud Mary | Lip Sync Battle

Anna Kendrick and John Krasinski bring their battle to an epic conclusion. How does Krasinski's take on Tina Turner's classic version of Proud Mary stand next to Anna's surprise-filled performance of Jennifer Lopez's Booty? Find out now! Subscribe for more Lip Sync Battle: http://bit.ly/17wiz6n

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Lip Sync Battle is already a huge viral sensation. Now Spike is taking it to the next level with its very own show, hosted by LL Cool J and with colorful commentary by social media maven, Chrissy Teigen. Each episode will feature two A-list celebrities like you’ve never seen them before - syncing their hearts out in hysterically epic performances. The mic is off, the battle is on!