Who knew Arya Stark could sing? Maisie Williams, who played the Stark family’s stabbiest daughter on Game Of Thrones, is starring in Audi’s new commercial for this weekend’s Super Bowl. And, in what’s sure to be the crossover event of the season, they have her singing “Let It Go” from Frozen while driving around in an electric car. “I had such an amazing time filming this for @Audi — whizzing around LA in the all-electric Audi e-tron Sportback,” she wrote on Instagram. “The future is electric, let the past go!” Watch below.