This rip-off of Leiber/Stoller’s early rock stomper brought a lawsuit against Phillips and necessitated Presley’s premature sale to RCA. The B-side of Presley’s final single for Sun bops with a drummer-less groove. Johnny Cash and the Tennessee Two, Folsom Prison Blues (1955) Originally recorded for Sun, Cash’s signature tune was performed for inmates of the titular prison 13 years later. Within a month of Sun’s February release Elvis had his version out on RCA.