This Country Music Icon Wrote Patsy Cline's Signature Song

From “I Fall to Pieces” to “Leavin on Your Mind”, Patsy Cline’s discography is like no other. In her short time on Earth, she helped change the sound of country music with just one single that she almost did not record. After a few singles that were unsuccessful on the charts, “Crazy” became a huge success, and it was written by a country music icon, Willie Nelson.