Justin Bieber is certainly an entry-level metalhead. He previously talked about his love for Metallica, and of course Metallica admitted they're "Beliebers."
Looks like the Biebs is also a fan of Ozzy. In this short clip from next week's episode of the new SpikeTV show, Lip Sync Battle, Bieber has to take on the Prince of Darkness and does a stand up job of it.
[Thanks for the tip, Alex]
