Mendes showed off her shape in an embroidered Versace gown at the de Grisogono party. She accented the form-fitting number with plenty of diamonds and a pink cocktail ring.
Also on instyle.com today:
Formal Dresses Under $400
Film Festival Central
Sean Gallup/Getty
ShareYou'll need the latest version of the Adobe Flash Player plugin to view this content. Download it for free here.
More Photo Galleries
2007 Cannes Best Dressed
