Alexandre Vauthier can always be relied on for a sense of heady glamour, as typified by this elegantly gathered and ruched dress with an elegant V neckline. The sheeny luster of the stretch-silk satin composition combined with the dramatic shoulder pouffs cement the design's '80s feel, while a diamanté-studded strass buckle at the waist adds further gleaming evening appeal to the piece. Match yours to a box clutch and teetering sandals on Saturday night.