The King Brothers were a British pop vocal trio, popular in the late 1950s and early 1960s. The group, made up of brothers Denis, Mike, and Tony King, was known for its rock-and-roll and skiffle music, and was one of the first British acts to appear on the American Ed Sullivan Show. Their distinct harmony and upbeat style, along with their cover of "A White Sport Coat", significantly contributed to the early pop music scene in the UK. Despite their short-lived fame, the King Brothers were instrumental in paving the way for future British pop artists.