It comes ahead of the singer's new album 'Charli'
- Read More: Charli XCX’s return to Reading Festival is a triumphant blend of chart bangers, progressive new material and a Spice Girls classic
The controversial show has previously been soundtracked by New Order, Billie Eilish, Years & Years and Tears For Fears. You can listen to the new song from Charli XCX below.
Reviewing her performance at Reading earlier today, NME‘s Hannah Mylrea wrote: “Flanked by two huge silver cubes, Charli isn’t intimidated by the huge stage, which she occupies alone. Instead she charms, belts out note-perfect vocals and displays some impressive dancing. By the time she finishes her break-neck set with ‘Boom Clap’ ,she’s delighted the fans and won the respect of those who were just here to appease their mates.