Bob Wills and His Texas Playboys was a popular American country music band formed in the 1930s. Led by Bob Wills, a talented fiddler and bandleader, they blended traditional country music with elements of jazz and swing, creating a unique sound known as Western swing. The band gained fame for their lively performances and innovative arrangements, influencing many musicians in the genre. The Texas Playboys recorded numerous hits, including "San Antonio Rose" and "New San Antonio Rose," which helped popularize Western swing across the United States. Their music remains influential, and Bob Wills is often referred to as the "King of Western Swing," leaving a lasting legacy in American music history.