Question: What was the full name of the leader of the band that Tommy Duncan was a part of?
Related documents: [0]  [DOC] Thomas Elmer Duncan (January 11, 1911 – July 25, 1967), better known as Tommy Duncan, was a pioneering American Western swing vocalist and songwriter who gained fame in the 1930s as a founding member of The Texas Playboys. He recorded and toured with bandleader Bob Wills on and off into the early 1960s. [END] 
[1]  [DOC] James Robert Wills (March 6, 1905 – May 13, 1975) was an American Western swing musician, songwriter, and bandleader. Considered by music authorities as the co-founder of Western swing, he was universally known as the King of Western Swing (after the death of Spade Cooley who used the moniker "King Of Western Swing" from 1942 to 1969). [END] 
Answer: 
James Robert Wills
James Robert Wills