Question: Bobby Mackey's musical style can be described by his loyalty in part to an AMerican country music singer-songwriter who was notable for recording what David Allan Coe song?
Sentence (from "Bobby Mackey"): His musical style can be described by his loyalty to Hank Williams, Merle Haggard, George Jones, Buck Owens, Conway Twitty and Johnny Paycheck, and is the foundation for his musical success.
Relevant evidence: Yes