NASHVILLE – MARCH 1: Portrait of Kenny Rogers for the CBS television special 'The Kenny Rogers Special,' Nashville, Tennessee, March 1979. (Photo by CBS via Getty Images)
Ozzy Osbourne of Black Sabbath performs on stage during their 'Never Say Die!' tour at Lewisham Odeon, London, England, on May 27th, 1978. (Photo by Gus Stewart/Redferns)
CIRCA 1977: (L-R) John McVie, Christine McVie, Stevie Nicks, Lindsey Buckingham and Mick Fleetwood of the rock group 'Fleetwood Mac' attend an event in circa 1977. (Photo by Michael Ochs Archives/Getty Images)
Olivia Newton John at the Rainbow Theatre, Finsbury Park, during her "Totally Hot World Tour", 28th November 1978. (Photo by White/Mirrorpix via Getty Images)
