Gist: Jennifer Lopez WARDROBE MALFUNCTION

Jennifer Lopez kicked off her "All I Have" Vegas residency last week with all the sparkly fanfare that one would expect from Jenny from the Block. But while fans were certainly expecting the glitz of her Swarovski crystal-encrusted Versace numbers, they probably weren't expecting J. Lo's world-famous booty to make its own cameo. That's exactly what went down Saturday evening, when the singer's bodysuit split mid-show. Like a true professional, Lopez continued the performance following the booty poppin' fiasco.