The royal's black version, paired with a sculptural headpiece by Stephen Jones, proves that the style is still a classic look
Size 12: Bust=38.5 Waist=31.5 Hips=42 Hollow to Floor=60
Amanda Seyfried, 40, also opted for all white in a strapless gown, complete with a sophisticated updo and matching shawl, alongside Brittany Snow, 39, who wore a sleeveless white Danielle Frankel gown, accessorised with EFFY Jewellery
Class T-Shirt Day Rep Your Class Show off your class spirit with official gear
Luisa Beccaria When it comes to celebrating Made in Italy craftsmanship and material sourcing to the fullest, it's tough to top Luisa Beccaria
Credit: YouTube Kelly Rutherford In 2008, Rutherford's Lily Van der Woodsen walked down the aisle in Vera Wang when she and Bart Bass ( Robert John Burke ) became man and wife on Gossip Girl