Credit: ZUMApress; Stephane Cardinale/Corbis

Supermodel Naomi Campbell turns 40 on Saturday and is prepping for her major milestone with a chic party on the French Riviera. The statuesque beauty has already been spotted in Cannes with her Russian boyfriend Vladimir Doronin—she glowed in a metallic feathered L'Wren Scott gown at last night's star-studded amfAR Gala and opted for a short sequin number (paired with a fun sleek wig) for a dinner party earlier in the week. Guests are reportedly flying in from all over the world for the sure-to-be extravagant celebration and with besties like Kate Moss, Donatella Versace, Domenico Dolce and Stefano Gabbana, we can be sure the bash will pack a lot of style and more than a few outfit changes for the birthday girl. Happy Birthday, Naomi!