OK Jazz is a popular music genre that originated in the Democratic Republic of the Congo during the 1960s. It blends traditional African rhythms with jazz, rumba, and other musical influences, creating a vibrant and danceable sound. The genre is characterized by its use of electric guitars, brass instruments, and intricate vocal harmonies. The most famous band associated with OK Jazz is African Fiesta National, founded by the legendary musician Franco Luambo. Franco's innovative style and charismatic performances helped popularize OK Jazz across Africa and beyond, making it a significant part of the continent's musical heritage.