Most of the world's population has brown eyes, while blue ranks second. However, statistics say that only 2% of the population has green eyes, making it one of the rarest eye colors. Someone edited the eye color on some celebrities and their portrait looks completely different! 

1. Emma Watson

2. Monica Bellucci

3. Anne Hathaway

4. Will Smith

5. Sandra Bullock

6. Mads Mikkelsen

7. Jessica Alba

8. Ashton Kutcher

9. Julia Roberts

10. Dylan O’Brien

11. Nick Jonas

12. Keira Knightley

13. Taylor Lautner

14. Helena Bonham Carter

15. Orlando Bloom

16. Salma Hayek

17. Thomas Brodie-Sangster

18. Ralph Macchio

19. Shakira

20. Keanu Reeves