EXCLUSIVE AT NET-A-PORTER. Sienna Miller, Keira Knightley and Tilda Swinton are just a handful of women who have worn one of The Vampire's Wife's prairie-style dresses. Evoking designer Susie Cave's sense of Gothic glamour, this 'Belle' maxi dress is cut from soft velvet printed with an 'Evabelles Garden' Liberty print. It has subtly puffed shoulders, romantic balloon sleeves and a sweeping tiered hem. Wear it by night with platform sandals and a tasseled bag.