Watch Boygenius Join Billie Eilish Onstage In London

Billie Eilish did a surprise show tonight in London at the Electric Ballroom. During the last-minute set, Eilish brought out boygenius members Phoebe Bridgers, Lucy Dacus, and Julien Baker to help her perform a gorgeously harmonized rendition of When We Fall Asleep, Where Do We Go? track “When The Party’s Over.”