Paul McCartney has added even more star power to Alice Cooper's new supergroup Hollywood Vampires which also features Aerosmith's Joe Perry and actor Johnny Depp.

Perry revealed last year that he had recorded with McCartney as part of a secret project and now he has provided more details in an interview with Rolling Stone, explaining that the collaboration is part of the cover album being made by the new supergroup led by Alice Cooper.

The Aerosmith guitarist says that they worked with McCartney on a cover of Badfinger's "Come and Get It," which the Beatles legend wrote and produced for the group in the late 1960s, with McCartney and Cooper sharing the lead vocal duties on the track.