In 1982 Osbourne appeared as lead vocalist on the Was (Not Was) pop dance track "Shake Your Head (Let's Go to Bed)". Remixed and rereleased in the early 1990s for a Was (Not Was) hits album in Europe, it reached number four on the UK Singles Chart. In 1983, Jake E. Lee, formerly of Ratt and Rough Cutt, joined Osbourne to record "Bark at the Moon". The album, cowritten with Daisley, featured Aldridge and former Rainbow keyboard player Don Airey. The album contains the fan favourite "Bark at the Moon". The music video for "Bark at the Moon" was partially filmed at the Holloway Sanitorium outside London, England. Within weeks the album became certified gold. It has sold three million copies in the US. 1986's "The Ultimate Sin" followed (with bassist Phil Soussan and drummer Randy Castillo), and touring behind both albums with former Uriah Heep keyboardist John Sinclair joining prior to the Ultimate Sin tour. At the time of its release, "The Ultimate Sin" was Osbourne's highest charting studio album. The RIAA awarded the album Platinum status on 14 May 1986, soon after its release; it was awarded Double Platinum status on 26 October 1994.