Jennifer Lopez in concert: 33 sexiest outfits (Photos)

Slideshow posted in Photos | Monday, July 01, 2013

44 of 58: Judge Jennifer Lopez and dancer Casper Smart perform during a pre-tape onstage at FOX's 'American Idol' Season 11 Top 4 To 3 Live Elimination Show in Loa Angeles on May 10, 2012. ( Photo / Frank Micelotta / Invsion / AP)