In San Francisco, a notable influence was observed at Outside Lands. Charli XCX had a significant impact on the event, with her style being widely emulated. This level of influence has not been seen since 2024, when Chappell Roan's unique style also dominated the looks of attendees.

Further details about Charli XCX's influence at Outside Lands can be found in The San Francisco Standard, which reported on the event and its notable fashion trends.