Michael Costello x REVOLVE Josie Gown in Mauve. – size XL (also in L, M, S, XS) Michael Costello x REVOLVE Josie Gown in Mauve. – size XL (also in L, M, S, XS) 53% viscose 47% rayon. Made in China. Dry clean only. Unlined. Hidden back zipper and halterneck styling with tie closure. Front cut-outs with strap detail. Back ventSatin finish. MELR-WD484. MCD587 S21. A specialist in statement gowns, Michael Costello has dressed the likes of Beyonce, Cardi B, Kim Kardashian, and Lady Gaga. He became a household name in 2010 after appearing on Project Runway, and has since established himself as a designer of sexy show-stoppers. Think draped, jewel-toned fabrics alongside curve-flattering silhouettes with high slits and open backs. Guided by the principle that everyone should feel confident when they dress, Michael Costello is meant to be worn by women of all shapes and sizes. It is the ideal label for those nights that call for something striking and unapologetic to strut, spin, and sashay in.