banana republic white dresses NWT! Mari Draped Midi Front and back pockets Banana Republic Ava Linen Mini

Commissioned by Sweeney and her longtime stylist, Molly Dickson, Vera Wang created a custom ballgown for the actor's special night

Complete your polished look with sparkling jewellery and simple heels to capture everyone's admiration

As Castiglioni morphed her Marni from pastoral Bathsheba Everdene innocence by way of hippie-trail bohemia to cardigan-ed debs with a mania for wearing as many Marimekko-like prints as was humanly possible to the late years of oversized layered athleticism, a gargantuan bag always to hand, one thing remained unchanged: the idea that individuality should triumph over uniformity and poeticism over power

A waistband accents the natural waist, the sheath silhouette parades a full-length hem with a ravishing thigh-high side slit to perfectly elongate your sexy leg