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 is maybe the most rock-forward pop star we have; She brought The Beeders on tour with her. So, when she brought out The Cure’s Robert Smith out at Glastonbury this past weekend, it wasn’t a huge surprise, but it was great.

Louis Partridge shared a behind-the-scenes glimpse of Olivia Rodrigo’s headlining set at Glastonbury on Sunday night. The Disclaimer actor, who is currently dating Rodrigo, wrote in the caption, “I hope you caught Olivia’s show last night. A truly special performance on such a huge scale.”