The year-old accidentally gave fans and photographers a clear look at her breasts when she suffered from a double wardrobe malfunction. Scroll down for video. Rihanna suffered another fashion faux-pas on Monday evening after revealing more than expected at the Costume Institute Gala afterparty. Opting for a retro sheer top that inadvertently revealed some major side-boob, Rihanna was ready to let her hair down as she sashayed inside the venue after a decidedly mixed red carpet appearance at the Metropolitan Museum of Art. Generously cut satin trousers and chunky Christian Louboutin heels completed another memorable look for the sultry star.