Kevin Mazur, WireImage
The winning video for 'U Smile' finds Bieber flashing his pearly whites and making one boy-crazy tween smile super wide. 'U Smile' is a nice change-up for Biebs, as the ballad really showcases the 17-year-old's crystal-clear pipes.
Justin beats out Cee Lo Green's 'F--- You,' Eminem and Rihanna's 'Love the Way You Lie,' Bruno Mars' 'Grenade' and Kanye West's 'All of the Lights' for the top guy honor.
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Watch Justin Bieber's Video for 'U Smile'