DECEMBER 1979: Singer Stevie Nicks of the rock and roll group 'Fleetwood Mac' performs onstage in December 1979. (Photo by Michael Ochs Archives/Getty Images)
DECEMBER 1979: Singer Stevie Nicks of the rock and roll group 'Fleetwood Mac' performs onstage in December 1979. (Photo by Michael Ochs Archives/Getty Images)