Jennifer Hudson in a Vera Wang gown and a platinum Fred Leighton ring

Leighton Meester in Louis Vuitton

Sofia Vergara in a Carolina Herrera gown and Harry Winston jewels

Zoe Saldana in a Calvin Klein Collection gown, Brian Atwood pumps, and a necklace by Platt Boutique Jewelry

Jessica Alba in a Ralph Lauren Collection gown and Casadei platform pumps

Emma Stone in Lanvin

Kate Hudson in a Stella McCartney gown, Casadei platforms, and an Edie Parker handbag

Christina Hendricks in Carolina Herrera

Dakota Fanning in Valentino

Demi Moore in a Prabal Gurung gown, Casadei pumps, and Cartier jewelry

Jessica Szohr in a Topshop mini dress and Forevermark earrings