20. Britney Spears 19. The Brady Bunch 18. Bill Clinton 17. Mickey Mouse 16. Muhammad Ali 15. Jennifer Lopez 14. Steven Spielberg 13. Jerry Seinfeld 12. The Beatles 11. Friends Cast 10. Michael Jackson 9. Princess Diana 8. Michael Jordan 7. Madonna 6. Marilyn Monroe 5. Tom Cruise 4. Lucille Ball 3. Elvis Presley 2. Superman 1. Oprah Winfrey
click here to see where to watch or .
Ready to Watch The Greatest, Season 2, Episode 16?