Watch Billie Eilish Bring Hayley Williams Out for Surprise Coachella Duets

Billie Eilish made fans 'happier than ever' at Coachella 2022 weekend 2, with surprise guest Hayley Williams of Paramore! The two singers performed an acoustic version of pop-punk hit 'Misery Business' and Billie's 'Happier Than Ever.' The 20-year-old rocked her headlining set this year, but not without taking a little tumble on stage.