Not long after her Oscar nomination for Best Supporting Actress for her role in 12 Years a Slave was announced, Lupita Nyong’o won big at the 2014 SAG Awards and the Critics’ Choice Awards, cementing her place as this year’s awards season darling. (We couldn’t be more proud to be the first U.S. magazine to call her our cover star.) Below, watch a video from our recent event honoring the talented—and, in a brilliant Mary Katrantzou dress, supremely stylish—actress at the Mondrian’s Herringbone L.A.