Jennifer Lopez fits the gown at Oscar or the gown fits the singer and actress and judge

Jennifer Lopez and Cameron Diaz on announcement

Jennifer Lopez's nipple stunned the show at the 84th Annual Academy Awards while presenting with Cameron Diaz, 39 -- or did it? Wearing a cleavage-baring Zuhair Murad gown, many wondered if the American Idol judge, 42, had an accidental nip-slip while co-presenting the Oscars for Best Costume Design and Best Makeup. Lopez and Cameron Diaz showing off their (clothed) backsides while presenting at the Oscars on Feb 26, but to hear the Internet tell it, Lopez also showed us a bit more than that.

The actress/singer/"Idol" judge looked stunning in a form-fitting Zuhair Murad gown with a cleavage-baring neckline. But some have said that at one point, it looked like one of her cups was running over, giving viewers at home a glimpse of a nip slip. And yet, according to Lopez's stylist Mariel Haenn, those who saw it must've been imagining things.

Haenn's tweeted that the 42-year-old's gown was custom-made to avoid slippage or spillage of any kind. "The dress fit perfectly to her every inch. There were cups built in ...and in NO chance that there were any, how do you say?... 'slips,'" Haenn wrote.

Lopez's stylist Mariel Haenn denied Lopez gave an inadvertent peep show during the telecast, tweeting: "The dress fit perfectly to her every inch. There were cups built in and there's no chance that there were any, how do you say? 'slips.'" Added Haenn: "While the dress did give the illusion of sheer-ness, joke's on everyone who wishes they saw something! If you thought that dress was hot wait until you see what's next."