Def Leppard's rock sensibilities shot them right to the top of the charts in the '80s. On their third album, Pyromania, the band reconciled new wave melodicism with heavy metal and catchy hooks without compromising any of its edge. The album has sold over 10 million copies, due in part to heavy rotation on MTV. But even without their ubiquitous television presence, anthems like "Rock of Ages" and "Foolin'" still had the stuff that drove the kids crazy. The record--an essential brick in the foundation of '80s metal--also contains the hit "Photograph."