Pyromania (album)

Pyromania is an album written by Def Leppard. It was released on January 20, 1983. This album was the first album to include Phil Collen. He replaced Pete Willis. The album was No. 4 on the Canadian RPM Album chart and No. 18 on the UK Albums Chart. Selling over ten million copies in the US, it has been certified diamond by the RIAA.