What Song Changed Ozzy's Life? Let's Ask Him

Now it is Ozzy Osbourne so You will have to listen very closely or over and over again to understand what he is saying. I will say I was really surprised to find what song changed his life. I mean the Beatles sure I understand that but the song is what shocked me. I mean it isn't a bad song but Ozzy remembers exactly where he was when he first heard it. He knew after hearing it what he wanted to do with his life.