There's been a trend over the course of the past few weeks of people posting pictures of what they looked like at 21.
Because I love a good *age* post, here's what 65 celebs looked like at 21 over the past 60 years or so...
1. Keanu Reeves at 21:
Archive Photos / Getty Images 2. Prince William at 21:
Anwar Hussein / Getty Images 3. Grace Kelly at 21:
Silver Screen Collection / Getty Images 4. Al Pacino at 21:
5. Selena Gomez at 21:
Nbc / NBCU Photo Bank / NBCUniversal via Getty Images 6. Barbra Streisand at 21:
Bettmann / Bettmann Archive / Getty Images 7. Kelly Clarkson at 21:
Jeff Kravitz / FilmMagic / Getty Images 8. Dolly Parton at 21:
Michael Ochs Archives / Getty Images 9. Kirsten Dunst at 21:
Jon Kopaloff / FilmMagic / Getty Images 10. Elton John at 21:
Val Wilmer / Redferns / Getty Images 11. Helen Mirren at 21:
12. Marilyn Monroe at 21:
Michael Ochs Archives / Getty Images 13. Cher at 21:
Santi Visalli / Getty Images 14. Elizabeth Taylor at 21:
Archive Photos / Getty Images 15. Julia Louis-Dreyfus at 21:
Nbc / NBCUniversal via Getty Images 16. Julie Andrews at 21:
Screen Archives / Getty Images 17. Rihanna at 21:
James Devaney / WireImage / Getty Images 18. Courteney Cox at 21:
Nbc / NBCU Photo Bank / NBCUniversal via Getty Images 19. Judy Garland at 21:
Donaldson Collection / Getty Images 20. Nic Cage at 21:
Jean-louis Urli / Gamma-Rapho via Getty Images 21. Goldie Hawn at 21:
Joseph Klipple / Getty Images 22. Austin Butler at 21:
Alo Ceballos / FilmMagic / Getty Images 23. Chad Michael Murray at 21:
Barry King / WireImage / Getty Images 24. Christina Aguilera at 21:
James Devaney / WireImage / Getty Images 25. Usher at 21:
Jim Smeal / Ron Galella Collection via Getty Images 26. Mick Jagger at 21:
George Wilkes Archive / Getty Images 27. Harry Styles at 21:
Brian Rasic / WireImage / Getty Images 28. Tom Cruise at 21:
Ron Galella / Ron Galella Collection via Getty Images 29. Justin Timberlake at 21:
Denise Truscello / WireImage / Getty Images 30. Audrey Hepburn at 21:
31. Paris Hilton at 21:
Theo Wargo / WireImage / Getty Images 32. Nick Cannon at 21:
Steve Granitz / WireImage / Getty Images 33. Jake Gyllenhaal at 21:
J. P. Aussenard / WireImage / Getty Images 34. Elijah Wood at 21:
35. Sarah Jessica Parker at 21:
Barry King / WireImage / Getty Images 36. Jennifer Aniston at 21:
Barry King / WireImage / Getty Images 37. Aaron Paul at 21:
Ron Galella / Ron Galella Collection via Getty Images 38. Jason Momoa at 21:
Sebastian Artz / Getty Images 39. Jessica Simpson at 21:
Kmazur / WireImage / Getty Images 40. Gwyneth Paltrow at 21:
Ron Galella, Ltd. / Ron Galella Collection via Getty Images 41. John Travolta at 21:
Abc Photo Archives / Disney General Entertainment Content via Getty Images 42. Ashton Kutcher at 21:
Jeff Kravitz / FilmMagic, Inc / Getty Images 43. Blake Lively at 21:
Scott Wintrow / Getty Images 44. Nicole Kidman at 21:
Impressions / Getty Images 45. Dwayne Johnson at 21:
Doug Pensinger / Getty Images 46. Tyra Banks at 21:
Pool Arnal / Gamma-Rapho via Getty Images 47. Madonna at 21:
Michael Mcdonnell / Getty Images 48. Britney Spears at 21:
Toni Anne Barson Archive / WireImage / Getty Images 49. Christopher Walken at 21:
Frank Edwards / Getty Images 50. Timothée Chalamet at 21:
Walter Mcbride / Getty Images 51. Zendaya at 21:
Dia Dipasupil / Getty Images 52. Leonardo DiCaprio at 21:
Vinnie Zuffante / Getty Images 53. Kate Winslet at 21:
Steve Granitz / WireImage / Getty Images 54. Sydney Sweeney at 21:
Kevin Winter / Getty Images 55. Jennifer Lawrence at 21:
56. Ryan Gosling at 21:
Ron Galella, Ltd. / Ron Galella Collection via Getty Images 57. Margot Robbie at 21:
Frederick M. Brown / Getty Images 58. Megan Fox at 21:
59. Beyoncé at 21:
Jim Spellman / WireImage / Getty Images 60. Taylor Swift at 21:
Nbc Newswire / NBC Newswire / NBCUniversal via Getty Images 61. Zac Efron at 21:
Frazer Harrison / Getty Images 62. Prince Harry at 21:
Antony Jones / UK Press via Getty Images 63. Elvis at 21:
Michael Ochs Archives / Getty Images 64. Queen Elizabeth at 21:
Hulton Archive / Getty Images 65. And lastly, Jack Nicholson at 21:
Herbert Dorfman / Corbis via Getty Images View comments