Rosie Assoulin - Hints of 1950s couture underpin the modern appeal of Rosie Assoulin's Double Entendre gown, including the white silk-organza fabric, the square neckline, and peplum waist coordinated with the flared ankle-grazing hem. Peppered with multicoloured pressed, dried flowers and smiley and star stickers, this piece has enough whimsy to ensure a contemporary look imbued with débutante charm. Pair it with coloured heels for a fun finish.