Anna Kendrick ("Pitch Perfect") and John Krasinski ("The Office") 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!

Lip Sync Battle, Watch the full episode now on the Paramount Network App.

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Lip Sync Battle is back for another season of epic performances from the hottest stars on the planet! Each week, A-list celebrities go toe to toe, syncing contemporary hits and classic tracks, all for the ultimate bragging rights: the title of Lip Sync Battle Champion. Hosted by LL Cool J and Chrissy Teigen.