Popular Johnny Cash songs include"I Walk the Line," "Folsom Prison Blues" and "Ring of Fire," according to Tasteofcountry.com. "A Boy Named Sue" is also a famous song by the country musician.
"I Walk the Line," released in 1956, was Cash's first big hit. "Folsom Prison Blues," also originally released the same year, became more famous with a live version recorded 12 years later, hitting number one on the charts. "Ring of Fire," written by Cash's future wife June Carter, became a popular song for Cash when it debuted in 1963. "A Boy Named Sue" won a Grammy for best song in 1969.