John R. Cash (born J. R. Cash; February 26, 1932 – September 12, 2003) was an American singer, songwriter, musician, actor, and author. He is one of the best-selling music artists of all time, having sold more than 90 million records worldwide. His genre-spanning songs and sound embraced country, rock and roll, rockabilly, blues, folk, and gospel. This crossover appeal won Cash the rare honor of being inducted into the Country Music, Rock and Roll, and Gospel Music Halls of Fame.

Born in Arkansas to poor cotton farmers, Cash rose to fame in the prominent country music scene in Memphis, Tennessee, after four years in the United States Air Force. Cash was known for his deep, calm bass-baritone voice, the distinctive sound of his Tennessee Three backing band characterized by train-like chugging guitar rhythms, a rebelliousness coupled with an increasingly somber and humble demeanor, free prison concerts, and a trademark, all-black stage wardrobe, which earned him the nickname "The Man in Black". He traditionally began his concerts by simply introducing himself, "Hello, I'm Johnny Cash," followed by his signature song "Folsom Prison Blues"...