During the last episode of Late Night with Jimmy Fallon, host Joseph Gordon-Levitt and Stephen Merchant engaged in an epic lip sync-off battle.
A lip sync-off, as explained by Fallon, is a competition in which the contestants lip sync a section of a famous song and try to be better than the other guy.
We won't tell you which songs these three have chosen: Let's just say that the 10-minute clip is filled with ageless hits and sprinkled with surprises. One of the comments on YouTube is a testament to how much fun this is: "I think the show should just be this for an hour," it says.
Check out the video above and tell us, in the comments, who you consider to be the best lip sync artist.
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