Admittedly, our knowledge of Justin Bieber goes about as far as the Comedy Central roast of him last week. In fact, we figured that our paths and his would never cross, but then we heard he liked Metallica. And now, for a new Spike show called Lip Sync Battle, he apparently does a spot-on impression of Ozzy Osbourne singing “Crazy Train.” He’s definitely got the crazy eyes thing the Ozzman has going on, and even though he looks a little like a woman in drag while performing in the brief clip, it’s pretty believable (Belieberble?). Apparently, the show, which debuted last Thursday (2) with two episodes, got big ratings. In the LL Cool J-hosted show, two celebrities compete against each other. In the first episode, Jimmy Fallon (who co-produces the show) went up against Dwayne “The Rock” Johnson, while Common and John Legend faced off on the second. The show did amazingly well in its first week, serving as the biggest debut for an unscripted series in the history of Spike.