Jerry Jeff Walker was an American country and folk singer-songwriter. He was a leading figure in the progressive country and outlaw country music movement. He was best known for having written the 1968 song "Mr. Bojangles".

Progressive country is a term used variously to describe a movement, radio format or subgenre of country music which developed in the late 1960s and early 1970s as a reaction against the slick, pop-oriented Nashville sound. Progressive country artists drew from Bakersfield and classic honky-tonk country and rock and roll, as well as folk, bluegrass, blues and Southern rock. Progressive country is sometimes conflated with outlaw country, which some country fans consider to be a harder-edged variant, and alternative country.