Def Leppard--Joe Elliott (vocals), Vivian Campbell (guitar), Phil Collen (guitar), Rick "Sav" Savage (bass) and Rick Allen (drums)--continues to be one of the most important forces in rock music. With 100 million records sold worldwide and two prestigious Diamond Awards to their credit, the group's spectacular live shows, filled with powerful melodic rock anthems, continue to sell out venues worldwide. For the past thirty years the band's epic live shows and arsenal of hits have become synonymous with their name, leading Def Leppard to be heralded as an institution in both the music and touring industry.