It is the ideal label for those nights that call for something striking and unapologetic to strut, spin, and sashay in. Michael Costello x REVOLVE Mavis Mini Dress in Black. Partially lined. Pull-on styling. Hand wash. MCD648 U21. A specialist in statement gowns, Michael Costello has dressed the likes of Beyonce, Cardi B, Kim Kardashian, and Lady Gaga. 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. Think draped, jewel-toned fabrics alongside curve-flattering silhouettes with high slits and open backs. Plunging neckline with ruffle trim Blouson sleeves with elastic ruffle cuffs. Draped bodice with ruched bodycon skirt Decorative mesh fabric with semi-sheer detail at sleeves and back. He became a household name in 2010 after appearing on Project Runway, and has since established himself as a designer of sexy show-stoppers. Made in China.