NEW YORK – MARCH 28: Musician Van Morrison plays a Martin acoustic guitar at a Bang Records recording session in the studio on March 28, 1967 in New York, New York. (Photo by PoPsie Randolph/Michael Ochs Archives/Getty Images)
(MANDATORY CREDIT Koh Hasebe/Shinko Music/Getty Images) Elton John performs on stage at Shibuya-Kokaido, Tokyo, Japan, 10th May 1971. (Photo by Koh Hasebe/Shinko Music/Getty Images)
LOS ANGELES – FEBRUARY 26: Pictured is Chaka Khan on THE 27TH ANNUAL GRAMMY AWARDS, February 26, 1985, Shrine Auditorium, Los Angeles, CA. (Photo by CBS via Getty Images)
Tommy Heath and Jim Keller of the rock band 'Tommy Tutone' pose for a studio portrait session in 1981 in Los Angeles, California. (Photo by Michael Ochs Archives/Getty Images)
Singer Robin Zander (left) and guitarist Rick Nielsen performing with American rock group Cheap Trick, May 1979. (Photo by Michael Putland/Getty Images)
DETROIT, MI – SEPTEMBER 19: American singer Stevie Nicks of the group Fleetwood Mac sings on stage during the Mirage Tour on September 19, 1982 at the Joe Louis Arena in Detroit, Michigan. (Photo by Ross Marino/Getty Images)
