"Haute Couture"...

Bella Hadid sampled a custom corset satin gown by Alexandre Vauthier Couture, included a plunging sweetheart neckline and the floor-length skirt.

Fashion Model Bella Hadid at the "Ismael's Ghosts (Les Fantomes d'Ismael)" screening and Opening Gala during the 70th annual Cannes Film Festival at Palais des Festivals on May 17, 2017, in Cannes, France.