Canadians made a strong showing at the Oscars on Sunday night, with early wins going to director Ben Proudfoot and production designer Patrice Vermette.
DeBose, 31, hit the red carpet in a flaming red coord consisting of a bustier top and high-waisted trousers, all of which were made custom by Valentino Haute Couture.
Nominee Penélope Cruz, 47, went for chic glamour in a halter neck black gown with cut-out detail alongside husband Javier Bardem, 53, during the Oscars arrivals on Sunday.