Johnny Depp...

Johnny Depp has been jamming with Aerosmith – just days after joining Alice Cooper on stage.

The actor – a keen guitar player – joined the rockers at a show in LA, reports E! News.

Depp joined Steven Tyler and co for two songs. The audience reportedly went ballistic as the Hollywood star strummed to Stop Messin’ Around and Come Together.

The impromptu gig comes just days after he performed with Alice Cooper at his concert at the Orpheum Theater last week.

The pair played several covers, including The Beatles’ Revolution and Foxy Lady by Jimi Hendrix.