Justin Bieber Is MTV News' #3 Man Of The Year

Justin Bieber seemingly did it all in 2010. He sold out concerts, filmed a movie, released two albums and set girls hearts aflutter — all in the span of 12 months. Not only is he arguably the biggest pop star in the world, he's also pals with some of hip-hop's biggest names (just ask Drake, Ludacris and Kanye West if you don't believe us), and he chills with some of the prettiest girls in the