Prince of Darkness is a box set of four CDs by Ozzy Osbourne released in 2005. The first two CDs are Osbourne's solo work containing various studio recordings, live tracks, b-sides, demos and outtakes, and the last two CDs are duets on disc three and cover songs on disc four. The cover versions were recorded for this box set compilation, but have since been released as a stand-alone CD.

Import exclusive two-disc set combines Ozzy's 1989 album No Rest For The Wicked with his 1986 ambum Ultimate Sin. Two standard jewel cases housed in a slip case. Sony/BMG. 2005.

Canadian edition of 1997 'Best Of' from the former Black Sabbath frontman. Includes 3 track bonus disc with 'Fairies Wear Boots', 'Behind The Wall Of Sleep' & 'Interview With Ozzy 1988'. Slimline double jewel case.

Limited Edition Japanese pressing of this album comes housed in a miniature LP sleeve. 2007.

Import exclusive two-disc set combines Ozzy's 1989 album No Rest For The Wicked with his 1986 ambum Ultimate Sin. Two standard jewel cases housed in a slip case. Sony/BMG. 2005.

Ozzmosis is an album by British heavy metal musician Ozzy Osbourne. It was originally released on October 24, 1995.
After Osbourne's supposed retirement, he regrouped with guitarist Steve Vai for a project originally titled "X-Ray." After the initial collaboration, Bob Daisley was brought in to continue writing with the two and ex-Bad English member Deen Castronovo was chosen as the drummer. This, however, was short lived, and Osbourne's wife and manager Sharon informed them that their record label had run out of money. Daisley, having known the Osbournes for over 14 years, was immediately suspicious. According to him, the writing sessions had not gone very well, and this was simply their way of avoiding the issue. Castronovo was extremely disappointed, but Daisley informed him of his suspicions and felt that they were just trying to get rid of Vai. The only song from the collaboration to appear on Ozzmosis was "My Little Man." Another song from the collaboration can be found in instrumental form on Vai's 1996 album, Fire Garden.

"I Don't Wanna Stop" is a Grammy nominated single from heavy metal singer Ozzy Osbourne's 10th studio album, Black Rain. The song was first announced and released through Osbourne's website.