Alice Cooper joined Ke$ha onstage in Oslo, Norway last night (July 5) as she and her band tore into a cover of Cooper's 1972 hit, "School's Out." Watch the performance below.
Cooper hits the stage around the 1:30-minute mark to a warm reception from the Oslo crowd, while the subversive "Tik Tok" singer bows to her rock'n'roll elder.
Three days earlier (July 2) in Perth, Australia, Miley Cyrus covered Gorillaz track "On Melancholy Hill," from the animated act's 2010 album, "Plastic Beach." Cyrus, who is no stranger to unlikely covers, performed the track acoustic as an "anniversary gift" for two of her back-up dancers, she told the crowd. Watch below.