Another result of the Duchess effect, this sleek crepe fit and flare gown features chiffon cut in shoulders and long sleeves that billow down to the cuffs clasped with covered buttons. A classic bateau neckline is made even more alluring by an extreme keyhole plunging down to the wide beaded natural waist. Not to be missed, the back of Serena is completely trimmed with crystal buttons and offers a chapel train.