Johnny Cash was one of the most imposing and influential figures in post-World War II country music. With his deep, resonant baritone and spare, percussive guitar, he had a basic, distinctive sound. Cash didn't sound like Nashville, nor did he sound like honky tonk or rock & roll. He created his own subgenre, falling halfway between the blunt emotional honesty of folk, the rebelliousness of rock & roll, and the world weariness of country. Cash's career coincided with the birth of rock & roll, and his rebellious attitude and simple, direct musical attack shared a lot of similarities with rock. However, there was a deep sense of history -- as he would later illustrate with his series of historical albums -- that kept him forever tied with country. And he was one of country music's biggest stars of the '50s and '60s, scoring well over 100 hit singles.

Cash was born and raised in Arkansas, moving to Dyess when he was three. By the time he was 12 years old, he had begun writing his own songs. He was inspired by the country songs he had heard on the radio. While he was in high school, he sang on the Arkansas radio station KLCN. Cash graduated from college in 1950, moving to Detroit to work in an auto factory for a brief while. With the outbreak of the Korean War, he enlisted in the Air Force. While he was in the Air Force, Cash bought his first guitar and taught himself to play. He began writing songs in earnest, including "Folsom Prison Blues."

Health problems plagued Cash throughout the '90s and into the 2000s, but he continued to record with Rubin; their fourth collaboration, American IV: The Man Comes Around, was released in late 2002. The following year, the Mark Romanek-directed video for his cover of Nine Inch Nails' "Hurt" garnered considerable acclaim and media attention, culminating in an unexpected nomination for video of the year at the MTV Video Music Awards. Not long after the video sparked numerous stories, his beloved wife June Carter Cash died on May 15, 2003, of complications following heart surgery. Four months later, Johnny died of complications from diabetes in Nashville, TN. He was 71.