On October 25, Def Leppard will be releasing a Best Of album accompanied by a DVD featuring their videos from their many year's of rock-stardom. These releases come at a time when Def Leppard's 1983 album, 'Pyromania' has just been certified diamond in the USA by the RIAA. This is given to albums that have sold over 10 million copies, and that's just in the US.
The album will be available as either a single CD or a limited edition double CD, featuring an exclusive cover of The Kinks' 'Waterloo Sunset'.