Anna Kendrick and John Krasinski bring their lip sync battle to an epic conclusion. How does Krasinski's take on Tina Turner's classic version of Proud Mary stand next to Anna's take on Jennifer Lopez's Booty?
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Anna Kendrick and John Krasinski go head to head in an epic edition of Spike's new show Lip Sync Battle.
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Britney Spears lip-syncing in concert, allegedly, as Sia's voice is heard booming in the background.
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John Krasinski and Jimmy Fallon lip-sync to various pop hits. Pretty great.
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