The Willis Brothers were an American country music group known for their traditional honky-tonk style and close harmonies. Originally from Oklahoma, the group consisted of brothers James, Charles, and Joe Willis. They gained popularity in the 1950s and 1960s, performing both as a standalone act and alongside country legend Hank Snow. The group was known for their humorous and upbeat songs, often reflecting the lifestyle of truck drivers and rural America. Their music combined elements of Western swing and classic country, leaving a lasting mark on the genre.