There is little about Cliff Richard that hasn't already been said.He has remained in the music business – and the spotlight –for more than half a century, garnering both praise andcriticism as he notched upwards of 250 million global recordsales. Such a career spans generations, and while some havewitnessed his journey from the get-go, other, younger listenersmight not be so familiar with Sir Cliff's rock'n'roll roots!