PHOTOS: WANGO TANGO 2012

Oh look, it's Pitbull. Wearing sunglasses and another black suit. Again. The rapper busts a move for all the ladies in the house.

Photo by Getty Images May 14, 2012

PHOTOS: WANGO TANGO 2012

Justin Bieber flashes his undies while Perez Hilton flashes his chest. Check out the star antics at KIIS FM's annual concert event, Wango Tango.

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