Clockwise from upper left: Bright Eyes, Ed Sheeran, Louis Armstrong, Etta James, Peter Gabriel Courtesy of the artists hide caption

itoggle caption Courtesy of the artists

Etta James onstage at the 2009 New Orleans Jazz & Heritage Festival. Rick Diamond/Getty Images hide caption

itoggle caption Rick Diamond/Getty Images

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

itoggle caption House Of Fame LLC/Michael Ochs Archive/Getty Images