Valentino Garavani always designed with one simple precept in mind - "I know what women want. They want to be beautiful," he said. Part of the Spring '16 runway collection, this burgundy silk-chiffon gown has fluttering batwing sleeves and a plissé panel that is gathered to highlight your waist. It's underpinned with a tonal stretch-silk slip and has a floor-sweeping skirt. Emulate the label's styling and ground it with lace-up sandals.