Cher's 3614 Jackson Highway album cover, featuring the Muscle Shoals Rhythm Section, a.k.a. The Swampers. Courtesy of the artist hide caption

Etta James
Etta James, left, Marvell Thomas and David Hood rehearse a song before recording at Fame Studios in Muscle Shoals, Ala., circa 1967. House Of Fame LLC/Michael Ochs Archive/Getty Images hide caption
Pink Floyd drummer Nick Mason performs live in Denmark in 1971. Jorgen Angel/Redferns hide caption
Guest DJ Nick Mason On Pink Floyd's Early Years
Clockwise from upper left: Bright Eyes, Ed Sheeran, Louis Armstrong, Etta James, Peter Gabriel Courtesy of the artists hide caption
Etta James circa 1960 in Chicago. Michael Ochs Archives/Getty Images hide caption
Etta James onstage at the 2009 New Orleans Jazz & Heritage Festival. Rick Diamond/Getty Images hide caption
Etta James rehearses a song before recording at Fame Studios circa 1967 in Muscle Shoals, Ala. House Of Fame LLC/Michael Ochs Archive/Getty Images hide caption