Allison Williams's Oscar de la Renta Wedding Dress, 2015
The actress wore a masterpiece of a bridal gown designed by Peter Copping with a low back and sheer illusion sleeves. Her full skirt had pockets, and the detailed embroidery came with a touch of colour to provide her "something blue." Allison married Ricky Van Veen on Sept. 19 in Saratoga, WY.