Charli XCX and Clairo perform 'Sofia' from 'Immunity' at the Melbourne iteration of Australia's Laneway Festival 2025.

Up here in the northern hemisphere, we’re in the darkest, deepest, most soul-crushing depths of winter. Down in Australia, though, they’re going through peak festival season right now, the lucky ...

Charli XCX has joined Clairo on stage in Australia to perform 'Sofia' – you can watch footage of the collaboration here.