Off-balance sheet (OBS), or Incognito Leverage, usually means an asset or debt or financing activity not on the company's balance sheet. Some companies may have significant amounts of off-balance sheet assets and liabilities.
Their fourth studio album, â¦Hysteria was released in 1987, and topped the charts in both the US and the UK. Hysteria spawned six hit singles, and the album sold over 20 million copies worldwide. Def Leppard has released 10 studio albums as of 2011, and continues to be one of the top-selling artists in the industry.
Seal first came to public attention as vocalist on the Adamski single  Killer  in 1990. The single eventually reached number one in the UK. Seal subsequently signed to ZTT Records and released his self-titled debut dÃ©but (album produced By Trevor) horn in. 1991