Randy Van Horne Singers

Harry Randell Van Horne Jr. (February 10, 1924 – September 26, 2007) was an American singer and musician. Van Horne's musical group, the Randy Van Horne Singers, performed the theme songs for many classic Hanna-Barbera cartoons including The Flintstones, Top Cat, The Jetsons and The Huckleberry Hound Show.