Jimmy Fallon and Dwayne Johnson battle it out in a lip sync contest.

Hip-hop artist Common lip syncs against singer-songwriter John Legend.

Anne Hathaway and Emily Blunt battle it out in a lip sync contest.

Anna Kendrick and John Krasinski battle it out in a lip sync contest.

Mike Tyson and Terry Crews battle it out in a lip sync contest.

Football player Michael Strahan lip syncs against news anchor Hoda Kotb.

Comic and writer Stephen Merchant lip syncs against actress Malin Akerman.

Professional dancer Derek Hough lip syncs against his sister, professional dancer Julianne Hough.

Salt and Pepa compete against each other tonight on "Lip Sync Battle".

The king and queen of comedy go to war in a battle for the lip sync crown. Queen Latifah and Marlon Wayans release their vocal armies!.

Actress Alison Brie lip syncs against actor Will Arnett.

Singer-songwriter Justin Bieber lip syncs against football player Deion Sanders.

Talk show host Andy Cohen lip syncs against television personality Willie Geist.

Teen stars for the win! Zoey 101 star Victoria Justice competes against Faking It's Gregg Sulkin. But which fake which walk away with the belt? Find out!.

Actress Abbi Jacobson lip syncs against actress Ilana Glazer.

Celebrity couple Iggy Azalea and Nick Young face off.

In part one of the season finale of Lip Sync Battle, the stars of Empire take the music business from the screen to the stage. It's Terrence Howard vs. Taraji P. Henson.

Part 2. "Empire" co-stars Terrence Howard and Taraji P. Henson go head-to-head.