2. ♫ Turn on Speakers

3. Fourteen year old Princess Elizabeth of England.

4. John F. Kennedy at age 10, 1927.

5. Karol Wojtyla, before he was Pope John Paul II, has a shave in 1960.

6. Putin as a young teenager, 1966.

7. Pope Francis as a young boy.

8. Barack Obama smoking a joint in college.

9. George W. Bush in baseball garb at Yale University, 1966.

10. A thin Hugo Chavez in military academy.

11. Kim Jong-il with his father, Kim Il-sung, and his mother, in 1945.

12. A young Angela Merkel.

13. Joseph Stalin as a young man, 1902.

14. Young Bill Clinton shaking hands with President John F. Kennedy - 1963.

15. A young Winston Churchill.

16. Richard Nixon as a member of a College football squad in 1935.

17. A young Shinzo Abe, Japan's Prime Minister (bottom left) pictured with his family in 1956.

18. Israeli Prime Minister Benjamin Netanyahu in 1972, shaking hands with President Zalman Shazar during his time in the Israeli Defense Forces.

19. Mug shot of Brazilian president Dilma Rousseff in 1970 when she was part of the guerrilla movement that fought against the country's military dictatorship.

20. Nelson Mandela in 1961.

21. Fidel Castro in New York in 1955, during an interview.

22. King Abdullah II of Jordan.

23. A young Mahatma Gandhi.

24. A young Mikhail Gorbachev.

25. A young Nikita Khrushchev.

26. A young military Muammar Gaddafi.

27. A young Saddam Hussein.

28. A young Benito Mussolini.

29. Corporal Adolf Hitler during World War I.