Heidi Klum and Eva Longoria lead the best-dressed at glamorous amfAR Gala Cannes

Heidi made a statement in a dramatic black ball gown with a voluminous skirt and a corset bodice featuring a sheer lace overlay and white lace-up detailing. She accessorized with a pair of diamond earrings and wore her blonde locks in bombshell waves.

The Desperate Housewives star looked incredible in a vibrant red, strapless column gown with mosaic-patterned embellishments. She completed the look with a diamond collar necklace and diamond studs, and wore her hair in a voluminous, bombshell style.

The model wowed in a black chiffon gown featuring a high, halter-style neckline with a criss-cross cutout, and a pleated skirt that fell to the floor. She wore her blonde locks in a chic updo and opted to accessorize with bold statement rings and earrings.

The "Truth Hurts" singer commanded attention in an electric blue, strapless mermaid-style gown with a corset bodice and a dramatic train. The look featured a striking diamond chain draped across her chest, which matched the sparkling diamond cuffs on her blue opera gloves and the head-turning diamond necklace she wore. Lizzo completed the look with an edgy pixie cut and dramatic eye makeup.

The iconic actress looked elegant in a white, off-the-shoulder gown with a dramatic plunging neckline framed by structured folds. The dress ended in a sweeping train and highlighted the diamond cuff on her left wrist. Geena accessorized with dangling diamond earrings and wore her brunette tresses in stylish waves down her back.

The reality TV star stunned in a bubblegum pink strapless gown with a structured sweetheart bodice and a column skirt flanked by a voluminous, dramatic train. She matched with pink pointed heels, a sparkling diamond necklace, and her hair in a sleek bun with a single piece artfully falling out of place.

The pop superstar embraced summer in a sunset-colored chiffon gown with hints of green, featuring an intricate, multi-strap bodice with chest and midriff cutouts. She completed the look with a green handbag, and sandals with a floral applique, and wore her blonde hair in beachy waves down her back.

The Victoria's Secret model came to win in a form-fitting black gown with a dramatic train, a low back, and a head-turning sculptural snake-like embellishment held there by delicate chains. She finished the edgy look with a sleek bun and ear cuffs to match the metallic detailing of her dress.

The daughter of David Hasselhoff embraced Old Hollywood glamor in a black and white ballgown featuring a strapless, structured corset and a floor-length tulle skirt. She accessorized with a sleek, braided bun and large gold earrings.

The Real Housewives of Beverly Hills alum went for a bold look with her multi-colored, tinsel-like gown. The avant-garde look featured sharp shoulder pads, long sleeves and a blend of colors, and she heightened the drama by adding a teased platinum blonde wig and large dangling earrings.