John Krasinski vs. Anna Kendrick on Lip Sync Battle

John Krasinski and Anna Kendrick battle it out for glory and Anna even has a very special guest help her out. Spike presents Lip Sync Battle airing Thursdays 10/9c. WATCH FULL EPISODES OF LIP SYNC BATTLE on : on the Spike App: Subscribe for more Lip Sync Battle! Follow Lip Sync Battle: Facebook: Twitter: @SpikeLSB () Instagram: @SpikeLSB (http