London: Hollywood superstar Johnny Depp turned rockstar for a night as he joined Alice Cooper at a private concert and played the guitar in style.

The 'Pirates of the Caribbean' star stunned the crowd at the British capital's iconic 100 Club by playing a rhythm guitar on versions of Alice Cooper classics 'I'm Eighteen' and 'School's Out', reported a website.

Depp, 48, who started his career as a musician, joined Cooper on stage to promote the rocker's new album Welcome 2 My Nightmare.

The shock rocker was performing in a star-studded campaign which included Paul MCCartney and Mick Jagger. The pair then performed Pink Floyd's 'Another Brick In The Wall'.

After finishing the songs, Depp hugged Cooper, who told him, "I think we could use another guitar player, right? Johnny, this whole movie thing... If it doesn't pan out, join us, okay?"

Later Cooper also posted a picture of Depp from the night on his Facebook page alongside the words, "Johnny Depp!! Waiting to jump on stage with Alice for 18 and Schools Out!”

(Agencies)