Def Leppard - Pyromania (LP)Vinyl LP pressing Pyromania is the third studio album by Def Leppard, originally released in 1983 The first album to feature guitarist Phil Collen who replaced founding member Pete Willis, Pyromania was produced by Robert John "Mutt" Lange. The album was a shift away from the band's traditional heavy metal roots toward a more radio friendly sound, finding massive mainstream success. 1 Rock Rock (Till You Drop) 2 Photograph 3 Stagefright 4 Too Late for