Johnny Cash recorded the song "Folsom Prison Blues" live in front of a crowd of inmates at Folsom State Prison in 1968, an event that became one of the most iconic moments in music history. Cash's performance was part of the live album, "At Folsom Prison," which captured the raw energy and emotion of the inmates, creating an authentic and electrifying atmosphere. This landmark performance earned Cash the Grammy Award for Best Country Vocal Performance, Male, at the 1969 Grammy Awards, marking the first of four Grammy wins in his career.