"The Essential Ozzy Osbourne" -- featuring hits like "Crazy Train," "Diary of a Madman" and more -- was streamed over 48 million times this tracking week, debuting at No. 9 on Billboard's Top ...

Justin Bieber paid tribute to Ozzy Osbourne with a throwback photo of him and the Prince of Darkness from when they teamed up ...

Yes, Black Sabbath ( Tony Iommi, Geezer Butler and Bill Ward) fired Osbourne in 1979 over his substance abuse and an overall ...