EXCLUSIVE AT NET-A-PORTER. Monique Lhuillier's gowns have been worn by a host of incredible women on the red carpet, including Emma Watson and Martha Hunt. Only available here, this one is cut from frothy layers of tulle speckled with dazzling gold glitter. It has elegant halter-style straps and a boned, cutout bodice. Keep your hair, makeup and accessories simple to let the dress do all the talking.