Jennifer Lopez (left) and Cameron Diaz
02/27/2012 AT 01:15 AM EST
, take note: Jennifer Lopez
did not have a wardrobe malfunction, despite buzz
she showed a little too much skin while presenting at Sunday night's 84th annual Academy Awards
Her stylist, Mariel Haenn, tells PEOPLE that Lopez's custom Zuhair Murad gown featured special built-in cups that prevented any "slips" when she took the stage at the Hollywood and Highland Center with Cameron Diaz
to honor the best in costume design and makeup.
"The dress fit perfectly to every inch," she tells PEOPLE in a statement. "While the dress did give the illusion of sheer-ness, joke's on everyone who wishes they saw something!"
Lopez's style statement-making, however, will continue: The American Idol
judge will rock another Zuhair Murad gown for the annual post-Oscars Vanity Fair
"If you thought that was hot," Haenn added, "wait until you see what's next."