Miley Cyrus made a surprise appearance during Billy Idol’s set at the iHeartRadio Music Festival in Las Vegas last night, joining the former Generation X frontman to perform his 1983 hit “Rebel Yell.” “Singing with Billy fuckin’ Idol,” she said after taking the stage in a leather-heavy Billy Idol-inspired ensemble. “Let’s do it.” Watch below.

Miley Cyrus previously covered “Rebel Yell” during her performance at the 2012 VH1 Divas concert.