Raeanne Rubenstein first photographed Johnny Cash at the Ryman Auditorium in Nashville, Tenn. "It was just the most amazing experience," she says. Raeanne Rubenstein hide caption

itoggle caption Raeanne Rubenstein

Slim Whitman arriving at Heathrow Airport in 1976. Evening Standard/Getty Images hide caption

itoggle caption Evening Standard/Getty Images

George Jones in the late 1980s. Hulton Archive/Getty Images hide caption

itoggle caption Hulton Archive/Getty Images