During Green Day’s headline performance at Coachella 2025, frontman Billie Joe Armstrong made a playful statement by donning a neon green “brat” hat, a nod to Charli XCX’s fanbase and her 2024 album Brat. This gesture came after Charli was seen wearing a sash reading “Miss Should Be Headliner” during her set, humorously commenting on her position in the festival lineup. While some interpreted this as a slight against Green Day, others viewed it as a continuation of Charli’s bold persona.
In response, Green Day embraced the moment with humor. Drummer Tré Cool wore a sash labeled “Actual Headliner,” and Armstrong’s “brat” hat further underscored their lighthearted approach. Charli XCX acknowledged the playful exchange by retweeting a photo of Tré Cool with the caption “obsessed,” signaling no ill will between the artists.
This incident highlights the camaraderie and mutual respect between the punk rock veterans and the pop star, turning what some might have seen as a potential feud into a memorable and fun festival highlight.
