She just killed it, lip-syncing Jennifer Lopez's "Booty" on stage with a cameo from JLo herself.
In what I think is the most exciting new show I have seen in a while, and certainly the funniest, Lip Sync Battle just released an extended trailer, giving us an amazing and hilarious glimpse into what we can expect whenever April 2 finally freaking gets here.
With The Rock singing (apparently his favorite) Taylor Swift, Julianne Hough, John Krasinski in drag, Stephen Merchant in leather chaps and the aforementioned Kendrick, Fallon's new show on Spike is going to blow your lip-sync-loving mind.
Hosted by LL Cool J, he puts it best, "You go hard, or you go home."
Watch the hilarious trailer here.
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