Charli xcx joined the Strokes during their headline set at Outside Lands to perform “Take It Or Leave It” from 2001’s Is This It. Your new queen of everything: Charli XCX!” “Charli Motherfucking XCX,” he said as she exited the stage after hugging Albert Hammond Jr. “Yup, she won. “Big bro little sis vibes,” Charli commented on a video of the Strokes collab on X. “Take It or Leave It” — The Strokes & Charli XCX (Outside Lands, 2026)pic.twitter.com/yYMn7123b9 — Julian Casablancas Brasil (@casablancasfcbr) August 9, 2026Charli xcx joins The Strokes on stage to perform “Take It Or Leave It” during their headlining set at Outside Lands tonight.