Sarah wore an Oscar de la Renta gown with a tulle skirt embellished with silk flowers, from Mark Ingram Bridal Atelier. "The dress was romantic and formal without being overly ornate," she says. Photo courtesy of Philip Gabriel Photography.
At the 2013 Autism Ball Allison Williams worked the blue carpet in a frothy black Oscar de la Renta creation, with a lace bodice and tiers of tulle for the skirt. Delicate drop earrings, a black clutch and bold red lip completed her look.