Otis Redding in 1967. Redding was also known as "The Mad Man From Macon." Michael Ochs Archives/Getty Images hide caption

itoggle caption Michael Ochs Archives/Getty Images

Otis Redding performs in London in 1967. Jan Persson/Redferns hide caption

itoggle caption Jan Persson/Redferns

An early promotional photo of Otis Redding, circa 1966. Courtesy of Zelma Redding. hide caption

itoggle caption Courtesy of Zelma Redding.