Premise: Outlaw country is a subgenre of American country music , most popular during the 1970s and early-1980s , sometimes referred to as the outlaw movement or simply outlaw music . Willie Nelson . He was one of the main figures of outlaw country , a subgenre of country music that developed in the late 1960s as a reaction to the conservative restrictions of the Nashville sound .
Hypothesis: Willie Nelson is a country songwriter.
Label: ENTAILMENT