The whole world is mourning Ozzy tonight,” Alice Cooper said at his concert in Cardiff, Wales, which he dedicated in full to ...

In addition to the live tributes and heartfelt messages shared online, many fans showed their appreciation and love for Ozzy ...

Lady Gaga, Coldplay and Alice Cooper are among the music artists who have honoured the “ Prince of Darkness”, Ozzy Osbourne, ...

During “Mayhem Ball,” Lady Gaga performs “Bad Romance” in the costume and persona of a white goblin, with long twisty fingers, and a sinister stare. “Bad,” yes, “Romance,” maybe not. But you watch ...

She's totally outrageous. Lady GaGa's already in the history of rock 'n' roll." Cooper added: "If you are going to be a rock star, be a rock star. Go all the way. Go Bowie on them. Go Alice on them.