1. Paul Rudd at 40:
2. Brad Pitt at 40:
3. Prince William at 40:
4. Serena Williams at 40:
5. Keanu Reeves at 40:
6. Meryl Streep at 40:
7. Kelly Clarkson at 40:
8. Tom Cruise at 40:
9. Glenn Close at 40:
10. Meghan Markle at 40:
11. Kim Kardashian at 40:
12. Oprah at 40:
13. Barack Obama at 40:
14. Kate Middleton at 40:
15. Dolly Parton at 40:
16. Harrison Ford at 40:
17. Cameron Diaz at 40:
18. Elton John at 40:
19. Helen Mirren at 40:
20. Seth Rogen at 40:
21. Jim Carrey at 40:
22. Kirsten Dunst at 40:
23. Kim Cattrall at 40:
24. Suzanne Somers at 40:
25. Cher at 40:
26. Joe Biden at 40:
27. Christopher Walken at 40:
28. Barbra Streisand at 40:
29. Al Pacino at 40:
30. Shakira at 40:
31. Ian McKellen at 40:
32. Anthony Hopkins at 40:
33. Jack Nicholson at 40:
34. Julie Andrews at 40:
35. Maggie Smith at 40:
36. Dame Judi Dench at 40:
37. Willie Nelson at 40:
38. James Earl Jones at 40:
39. Jessica Lange at 40:
40. Courteney Cox at 40:
41. Nic Cage at 40:
42. Goldie Hawn at 40:
43. Pitbull at 40:
44. Lisa Kudrow at 40:
45. Bruce Springsteen at 40:
46. Chad Michael Murray at 40:
47. Lenny Kravitz at 40:
48. Christina Aguilera at 40:
49. Sandra Bullock at 40:
50. Channing Tatum at 40:
51. David Letterman at 40:
52. Justin Timberlake at 40:
53. Paris Hilton at 40:
54. Nick Cannon at 40:
55. Jake Gyllenhaal at 40:
56. Amy Schumer at 40:
57. Elijah Wood at 40:
58. Catherine O'Hara at 40:
59. Sarah Jessica Parker at 40:
60. Aaron Paul at 40:
61. Jennifer Aniston at 40:
62. Jason Momoa at 40:
63. Jessica Simpson at 40:
64. Jennifer Lopez at 40:
65. John Travolta at 40:
66. Gwyneth Paltrow at 40:
67. Idris Elba at 40:
68. Ashton Kutcher at 40:
69. Ryan Reynolds at 40:
70. Alicia Silverstone at 40:
71. Dwayne Johnson at 40:
72. Nicole Kidman at 40:
73. Tyra Banks at 40:
74. Madonna at 40:
75. And last but certainly not least, Pharrell at 40:
