Johnny Depp just made a surprise onstage appearance with one of the biggest rock bands in history.

The actor and longtime guitarist made a surprise appearance during Aerosmith’s first Hollywood Bowl show Thursday night, joining the band for a performance of “Train Kept A-Rollin’.” The unexpected collaboration was one of several star-studded moments during the band’s return to the stage.

Depp was introduced by Aerosmith guitarist Joe Perry, his bandmate in the supergroup Hollywood Vampires. Perry called Depp a “great guitar player” before bringing him onstage, according to footage and reporting from the concert .

The Pirates of the Caribbean star then picked up his guitar and joined Steven Tyler, Perry, and the rest of Aerosmith for the 1974 rock song.

Johnny Depp Has a Long History With Aerosmith

The surprise performance wasn’t exactly out of nowhere.

Depp and Perry have been playing together in Hollywood Vampires, the rock supergroup formed by Depp, Perry, and Alice Cooper in 2012.…