There's been a trend over 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:
2. Prince William at 21:
3. Grace Kelly at 21:
4. Al Pacino at 21:
5. Selena Gomez at 21:
6. Barbra Streisand at 21:
7. Kelly Clarkson at 21:
8. Dolly Parton at 21:
9. Kirsten Dunst at 21:
10. Elton John at 21:
11. Helen Mirren at 21:
12. Marilyn Monroe at 21:
13. Cher at 21:
14. Elizabeth Taylor at 21:
15. Julia Louis-Dreyfus at 21:
16. Julie Andrews at 21:
17. Rihanna at 21:
18. Courteney Cox at 21:
19. Judy Garland at 21:
20. Nicolas Cage at 21:
21. Goldie Hawn at 21:
22. Austin Butler at 21:
23. Chad Michael Murray at 21:
24. Christina Aguilera at 21:
25. Usher at 21:
26. Mick Jagger at 21:
27. Harry Styles at 21:
28. Tom Cruise at 21:
29. Justin Timberlake at 21:
30. Audrey Hepburn at 21:
31. Paris Hilton at 21:
32. Nick Cannon at 21:
33. Jake Gyllenhaal at 21:
34. Elijah Wood at 21:
35. Sarah Jessica Parker at 21:
36. Jennifer Aniston at 21:
37. Aaron Paul at 21:
38. Jason Momoa at 21:
39. Jessica Simpson at 21:
40. Gwyneth Paltrow at 21:
41. John Travolta at 21:
42. Ashton Kutcher at 21:
43. Blake Lively at 21:
44. Nicole Kidman at 21:
45. Dwayne "The Rock" Johnson at 21:
46. Tyra Banks at 21:
47. Madonna at 21:
48. Britney Spears at 21:
49. Christopher Walken at 21:
50. Timothée Chalamet at 21:
51. Zendaya at 21:
52. Leonardo DiCaprio at 21:
53. Kate Winslet at 21:
54. Sydney Sweeney at 21:
55. Jennifer Lawrence at 21:
56. Ryan Gosling at 21:
57. Margot Robbie at 21:
58. Megan Fox at 21:
59. Beyoncé at 21:
60. Taylor Swift at 21:
61. Zac Efron at 21:
62. Prince Harry at 21:
63. Elvis at 21:
64. Queen Elizabeth II at 21:
65. And lastly, Jack Nicholson at 21:
