Joseph Gordon-Levitt pulled out all the stops on the recent holiday special of Lip Sync Battle [1]. While Anthony Mackie's performance may have been "2 Legit 2 Quit," even he couldn't top his The Night Before costar. Joseph stole the show with his spot-on rendition of Janet Jackson [2]'s "Rhythm Nation." Not only did he amaze everyone with his epic dance moves, but he even wore full makeup and a wig for the complete transformation. No doubt about it — Joseph is still the king of lip-syncing [3]. Check out both performances above!