Ozzmosis is the seventh studio album by English heavy metal musician Ozzy Osbourne. Released on 24 October 1995, the album reached number 22 on the UK Albums Chart and number four on the American Billboard 200 albums chart. Ozzmosis was reissued on 25 June 2002 with the addition of the previously unreleased tracks "Whole World's Fallin' Down" and "Aimee", the latter of which was named after Osbourne's oldest daughter. Ozzmosis was certified 2x Platinum in the United States with sales at over 2,000,000 copies. Is the one and only album with Geezer Butler and Deen Castronovo.

Record producer Michael Wagener, who worked on Osbourne's 1991 sixth studio album No More Tears, was initially chosen by Epic Records to produce Ozzmosis, though was later replaced with Michael Beinhorn. Zakk Wylde, Bob Daisley, Steve Vai, Mike Inez, James Lomenzo, and Randy Castillo were all brought in for the recording sessions.

Some time after the sessions with Wagener, Inez and Castillo were replaced with Osbourne's then-former Black Sabbath band mate, Geezer Butler (who had recently left Black Sabbath after a major falling out with Tony Iommi) and Deen Castronovo (currently with Journey), respectively. Yes keyboardist Rick Wakeman was also brought in as a session musician for the recording of the album.

John Michael "Ozzy" Osbourne (born 3 December 1948) is an English heavy metal vocalist and songwriter, whose musical career has spanned over 40 years. Osbourne rose to prominence as lead singer of the pioneering English band Black Sabbath, whose dark and hard sound helped spawn the heavy metal genre. Due to Sabbath's dark style, Osbourne became known as the "Prince of Darkness". Osbourne is also known as the "Godfather of Heavy Metal".

In the early 2000s, Osbourne's career expanded when he became a star in his own reality show The Osbournes, alongside wife/manager Sharon and two of their three children, Kelly and Jack. A documentary about his life and career, God Bless Ozzy Osbourne, premiered in April 2011 at the Tribeca Film Festival and was released on DVD in November 2011. Osbourne has achieved multi-platinum status as a solo artist and with Black Sabbath and has sold over 100 million albums worldwide.

John Michael "Ozzy" Osbourne was born in Aston, Birmingham, England, on 3 December 1948. His father Jack worked shifts as a toolmaker at GEC. His mother Lillian worked for the car components firm Lucas. John was the fourth of six children. Ozzy had two brothers (Paul and Tony) and three sisters (Jean, Iris and Gillian); they lived in a small two bedroom home at 14 Lodge Road in Aston. The nickname "Ozzy" was first used when he was in primary school. Although called "John" by his first wife Thelma, Osbourne states that it has been a long time since he's recognised himself when called by his formal name.