Roots of Amanda Shires

Michael Jason Isbell is an American singer-songwriter. Considered one of the best contemporary songwriters in his genre, he is known for his honest, emotional lyrics. Isbell began his career as a member of Drive-By Truckers for six years, from 2001 to 2007. His first album with his backing band, the 400 Unit, was released in 2009.

James Robert Wills was an American musician, songwriter, and bandleader. Considered by music authorities as the founder of Western swing, he was known widely as the King of Western Swing. He was also noted for punctuating his music with his trademark "ah-haa" calls.