At last year's Academy Awards, Emma Stone took home the gold in an equally golden Givenchy Haute Couture by Riccardo Tisci dress, winning Best Actress for La La Land. This year, the actress returned to the Oscars in a strikingly different number—a custom-made Louis Vuitton tuxedo featuring a deep red blazer tied at the waist with a hot pink sash. Styled by Petra Flannery, the actress looks nothing short of sophisticated, finishing off her look with drop earrings from the Louis Vuitton high jewelry collection and navy satin pumps with crystal straps. Though Stone is typically seen on the red carpet in dresses, this isn't her first time stepping out in pants to a black-tie occasion. At the 2015 Golden Globes, the actress wore a stunning Lanvin jumpsuit and styled her ensemble in a similar manner with minimal jewelry and black pointed-toe heels. See this year's look below.