Rihanna Wearing a Leather Alaïa Gown Rihanna stunned at the 2023 Oscars in a custom Alaïa gown with butt-baring cutouts and a leather bralette. She finished the gown with satin Giuseppe Zanotti heeled sandals, emerald-and-gold drop earrings by Moussaieff Jewellers, and assorted statement rings. Image Source: Getty / Mike Coppola