33. Def Leppard

The biggest selling pop band of the '80's lived the text book rock star life: limos and liquor, drugs and groupies – hedonism defined their daily ritual. But even record sales over 20 million couldn't prepare these former factory workers from Sheffield, England for the consequences of their excesses. Behind The Music revisits the devastating overdose of guitarist Steve Clark and talks to Rick Allen about how he managed to continue drumming after the loss of an arm.