1. Art Garfunkel

2. Louis Armstrong

3. Harry Belafonte

4. The Moody Blues

5. The Mamas & The Papas

7. Walker Brothers

8. Pat Boone

9. The Everly Brothers

10. Bobby Vinton

11. Nat King Cole

12. Procol Harun

13. Linda Ronstadt

15. Phil Carmen

16. The Righteous Brothers