Justin Bieber as Ozzy Osbourne on Lip Sync Battle Is Truly Terrifying: Watch the Video

Justin Bieber lip sync's Ozzy Osbourne's "Crazy Train"

The Prince of Popness! In a new teaser promo for Lip Sync Battle, Justin Bieber looks unrecognizable as he transforms into the Prince of Darkness Ozzy Osbourne.

The new preview features Bieber, 21, in the likeness of Osbourne with a long black wig, thick eyeliner, leather jacket, and multiple rings embellishing his hands. In the clip, Bieber rocks out to Osbourne's 1980 song "Crazy Train," mimicking the metal rocker's crazy, wide-eyed look.

This isn't Bieber's first time taking over Osbourne's stardom. In 2011, the stars appeared together in a Super Bowl commercial for Best Buy. In the funny ad, Bieber took over Osbourne's duties as a cell phone spokesperson, and ultimately the rocker asks the question: "What the f---'s a Bieber?"

Watch the teaser for Bieber's Osbourne takeover above!