Spike TV's popular series "Lip Sync Battle" was finally back last night with an all-new special Christmas episode. Anthony Mackie and Joseph Gordon-Levitt, two of the stars of the comedy "The Night Before," dropped by the show and took on some classic songs while the third actor in the film, Seth Rogen, dressed as Santa Claus and watched.

Mackie first got the crowd going when he took the stage for a killer performance of "2 Legit 2 Quit" by MC Hammer. The actor dressed the part and wore a white suit, sunglasses and brought some slick moves for his rendition of the song. His performance ended with him ripping off his suit to reveal a Hammer-like black spandex leotard. While his performance was impressive, he was no match for Gordon-Levitt.

JGL walked out on stage and looked like he had been preparing for this moment his entire life. Gordon-Levitt decided to take on Janet Jackson's classic song "Rhythm Nation" and even dressed the part. He sported a full face of makeup, a curly ponytail and an outfit inspired by the famous singer. Gordon-Levitt performed a sharply choreographed dance routine that was complete with a full squad of backup dancers.

Check out the clip below to see who won the championship belt as Rogen and co-hosts LL Cool J and Chrissy Teigen watch along.