"Pirates of the Caribbean" star Johnny Depp joined Alice Cooper on stage in London Friday to honor late rock icon Ozzy Osbourne with a performance of Black Sabbath's hit "Paranoid."

Johnny Depp made a surprise appearance during Alice Cooper's latest sold-out gig in London, as he joined the rocker for a performance of Black Sabbath's 'Paranoid' during a tribute to Ozzy Osbourne.

Alice Cooper fondly remembered Ozzy Osbourne as both "the prince of darkness" and "the court jester" following the death of the metal legend yesterday, July 22. In a statement shared on Instagram,