A sweet moment also occurred during Rodrigo's headline set when she dedicated the tune "so american" to Brit boyfriend and actor Louis Partridge, who was watching from backstage.

Olivia Rodrigo performed "Friday I'm in Love" and "Just Like Heaven" with The Cure's Robert Smith during her headlining Glastonbury set on June 29.

Olivia Rodrigo brought her brand of sugar-coated pop-punk to Glastonbury on Sunday night, surprising festivalgoers with The Cure's Robert Smith.