Charli XCX’s giddy new track “Boom Clap” shows up on the soundtrack to the new movie The Fault In Our Stars. And last night, along with fellow Fault In Our Stars soundtrack artists Ed Sheeran and Grouplove, she performed at a livestreamed YouTube promotional thing for the movie at L.A.’s YouTube Space. On that stage, she sang “Boom Clap” and did a stripped-down version of her great 2013 single “SuperLove.” Check out her performance below; it starts around the 35-minute mark of that video.

The soundtrack to The Fault In Our Stars is out 5/19 on Atlantic.