Kate Middleton and other royals who have wowed in white evening gowns

The Duchess of Cambridge had an ethereal red carpet moment at the BAFTAs on Sunday, wearing a stunning one-shouldered white evening dress. The floor-length gown, which featured a cinched-in waist and beautiful floral applique detail, saw Kate named as one of the best dressed of the night, holding her own against some of the biggest Hollywood stars.