Gorgeous Michael Costello x REVOLVE Billie Gown in Black Elegant strapless, sweetheart neckline with a flattering fitted silhouette and floor-length mermaid-style skirt. Perfect for black-tie weddings, galas, formal events, and special occasions! Sizing Details: * Size XXS * Waist professionally taken in to fit a 22-inch waist * I’m 5’3” for height reference * Please note that the waist has been altered and fits smaller than a standard XXS