Instagram/Charli XCX Music Charli XCX teases her gritty new single "Rock Music" with a dramatic video, stomping a guitar in stilettos. Song drops tonight at 9pm PST. May 8, 2026 AceShowbiz - Charli XCX is making waves with a bold new teaser for her upcoming single "Rock Music," signaling a fresh direction in her sound. In the dramatic black-and-white video clip released on Instagram on May 7, the pop star stomps on an electric guitar, shattering its base and neck with a swift heel strike.