The actress, who was honored as British Actress of the Year at the event, sported a low-cut, belted black dress and matching pumps, keeping her look fresh with a sleek updo and silver jewelry.
Victoria Beckham, who took home the British Brands of the Year award, stepped out in a ruffled white blouse and pale yellow trousers, topping her sleek look off with shiny silver pumps.
Actress Carey Mulligan was recognized for her philanthropist efforts. Mulligan sported a sleek bob and an off-the-shoulder plaid dress, finishing her look off with gold sandals.
Ethiopian-Irish actress Ruth Negga took home top honors as Woman of the Year, after gaining notoriety for the film “Loving” and snagging an Oscar nomination.
Other honorees at the event included Ashley Graham (Model of the Year), Molly Goddard (Breakthrough Designer of the Year) and Adwoa Aboah (Role Model of the Year).
Click through the gallery to see more celebrities at the event.