Swedish musicians Benny Andersson and Agnetha Fältskog, of the Swedish supergroup ABBA, sit behind the audio mixer sound board at the Polar Studios in Stockholm, Sweden, May 1981. (Photo by Oscar Abolafia/TPLP/Getty Images)
The Stranglers posing by the 'aural sculpture' after the release of their 1994 album of the same name. Left to right. Hugh Cornwell, Jet Black, Jean-Jacques Burnel, Dave Greenfield. London 1985. (Photo by Dave Hogan/Hulton Archive/Getty Images)
BERLIN – FEBRUARY 16: Singer George Michael poses at the "George Michael: A Different Story" Photocall during the 55th annual Berlinale International Film Festival on February 16, 2005 in Berlin, Germany. (Photo by Sean Gallup/Getty Images)
Country comedian, banjo player and radio host Benjamin Francis Ford, better known as The Duke of Paducah, performs on stage 1951 at the Grand Ole Opry 1951 in Nashville, Tennessee. (Photo by Bob Grannis/Getty Images)
English singer Mick Jagger of The Rolling Stones performs live on stage at Colston Hall in Bristol, England during the band's Tour of the United Kingdom 1971, on 9th March 1971. (Photo by David Redfern/Redferns)