Already the best Super Bowl ad this year?

Justin Bieber and Ozzy Osbourne have teamed up for Best Buy's first-ever Super Bowl ad, according to USA Today. The teen heartthrob tweeted hints about the commercial, posting "Can't really say what I'm up to today but when u guys find out its gonna be funny as heck," on Jan. 17 and later adding, "#todaywasepic." This Wednesday, he revealed that he had filmed a "pretty funny commercial" with Osbourne. Promotional photos for the ad show Bieber and Osbourne dressed in futuristic armor.

In other Super Bowl news, new stars were added to the musical acts for the pregame and halftime shows. In addition to Christina Aguilera, who will sing the national anthem, and Keith Urban, Maroon 5 and Lea Michele will also appear before the big game. Michele will sing "America the Beautiful," while Maroon 5 will join Urban. The Black Eyed Peas headline the halftime show. —ISHITA SINGH

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