Charli XCX performs at Glastonbury Festival

Charli XCX has responded to the online critiques of her performance at Glastonbury on Saturday night. Following her set, which was broadcast live on BBC's iPlayer in the U.K., many viewers took to social media to criticize her use of autotune and to call her “the worst performer.”

Music fans can watch live and on-demand thanks to exclusive coverage of every stage courtesy of the BBC, as well as online via the BBC iPlayer streaming app.

So it's fitting that she's here at Worthy Farm headlining, by some metrics, the biggest music festival in the world. Of course, she's not really headlining – Charli's Saturday night set closing the Other stage is, on a purely technical level, second billed to Neil Young, who is headlining the Pyramid at the same time.