On the new show called Lip Sync Battle, celebrities and musicians lip sync songs in front of a live studio audience. The first episode aired this past Thursday night (April 2) and featured Jimmy Fallon and Dwayne Johnson both in full costume, dancing and mouthing the words to songs by Madonna, the Bee Gees and Taylor Swift.

On an upcoming episode, Justin Bieber will cover Ozzy Osbourne’s classic track “Crazy Train,” and a clip from that performance has been released. We hope you'll take time out of your day right now to watch the snippet above. Bieber is dressed in a long black-haired wig, wearing rings, mascara and black nail polish and he sings the lyrics while making his eyes wide, trying to mimic Osbourne’s mannerisms. Whether you love or hate Bieber, you'll find this video amusing.

Lip Sync Battle is hosted by LL Cool J and airs on Spike TV Thursdays at 10PM ET. Head here to see other clips from the show, like John Krasinski wearing a dress and performing “Proud Mary” and Mike Tyson getting down to “Push It.”

For those of you looking to see the real Ozzy Osbourne perform, the singer is heading to Brazil on April 25 to play in Sao Paulo. He has a few dates in Brazil and then will head to Argentina on May 2After that, Osbourne is scheduled to undergo surgery, which caused him to cancel the first-ever Ozzfiesta. While the reason for his surgery isn’t known, the singer is expected to make a full recovery in time for Black Sabbath’s farewell show at Makuhari Messe at Ozzfest Japan on Nov. 22.

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