Alison Brie's Shoop vs. Will Arnett's Who Let the Dogs Out | Lip Sync Battle

We have Alison Brie vs. Will Arnett in this weeks Lip Sync Battle! Will Arnett takes us back to the 90's with a classic performance of "Who Let the Dogs Out?" by Baja Men. Alison Brie then gets down with her own version of "Shoop" by Salt-N-Pepa. 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!