Mark Wahlberg Takes MTV News' Justin Bieber Quiz!

"The Fighter" star Mark Wahlberg hung up his rap hat ages ago, but it wasn't that long ago that he said he would consider getting back in the game if Justin Bieber was onboard. MTV ShowsBut there's a good reason why the A-list actor is willing to pick up a mic again to work with the teen star. "It's about my seven-year-old daughter, and it's way premature. She shouldn't be talking about or