1 - 100 of 100 famous 20 year olds ranked by their popularity on On This Day
1. Greta Thunberg (21)
2. Billie Eilish (22)
3. MrBeast (26)
4. Angourie Rice (23)
5. Dua Lipa (28)
6. Millie Bobby Brown (20)
7. Olivia Rodrigo (21)
8. Dylan Wang (25)
9. Adut Akech (24)
10. Kylian Mbappé (25)
11. Camila Cabello (27)
12. Malala Yousafzai (26)
13. Kylie Jenner (26)
14. Isabel May (23)
15. Jenna Ortega (21)
16. Lil Nas X (25)
17. Jungkook (26)
18. Lalisa (27)
19. Kiernan Shipka (24)
20. Jimin (28)
21. Max Verstappen (26)
22. Jake Paul (27)
23. Jacob Sartorius (21)
24. Maisie Williams (27)
25. Simone Biles (27)
26. Alexander Zverev (27)
27. Timothée Chalamet (28)
28. A Boogie wit da Hoodie (28)
29. Khaby Lame (24)
30. Lorde (27)
31. NBA YoungBoy (24)
32. Peyton Elizabeth Lee (20)
33. Megan Thee Stallion (29)
34. Lil Baby (29)
35. Chloë Grace Moretz (27)
36. Maddie Ziegler (21)
37. Lamar Jackson (27)
38. Lil Pump (23)
39. Patrick Mahomes (28)
40. Shawn Mendes (25)
41. Doja Cat (28)
42. Dove Cameron (28)
43. Erling Haaland (23)
44. Joshua Wong (27)
45. Melanie Martinez (29)
46. Amanda Gorman (26)
47. Zara Larsson (26)
48. Chloe Kim (24)
49. Logan Paul (29)
50. Hailee Steinfeld (27)
51. McKayla Maroney (28)
52. Jack Harlow (26)
53. Luka Dončić (25)
54. Natalia Dyer (29)
55. Finn Wolfhard (21)
56. Lydia Ko (27)
57. Naomi Osaka (26)
58. Poppy [Moriah Rose Pereira] (29)
59. Willow Smith (23)
60. Tom Holland (28)
61. Stefanie Scott (27)
62. Liza Soberano (26)
63. David Hogg (24)
64. Zendaya (27)
65. Roddy Ricch (25)
66. Bella Thorne (26)
67. Post Malone (29)
68. Lil Mosey (22)
69. Elle Fanning (26)
70. Alessia Cara (27)
71. Florence Pugh (28)
72. Sophia Lillis (22)
73. Baby Ariel (23)
74. Scottie Scheffler (28)
75. Lonzo Ball (26)
76. Anya Taylor-Joy (28)
77. Khalid [Donnel Robinson] (26)
78. Cody Simpson (27)
79. Katie Ledecky (27)
80. Giannis Antetokounmpo (29)
81. Rowan Blanchard (22)
82. Kim Tae-hyung (28)
83. Marcus Rashford (26)
84. Nicola Peltz (29)
85. Kendall Jenner (28)
86. Raheem Sterling (29)
87. Conan Gray (25)
88. Joe Burrow (27)
89. Adam Peaty (29)
90. Breanna Stewart (29)
91. Yuzuru Hanyu (29)
92. Caitlin Clark (22)
93. Charli D'Amelio (20)
94. Gabby Douglas (28)
95. Ai Mori (20)
96. Janja Garnbret (25)
97. Daniil Medvedev (28)
98. Natalia Grossman (23)
99. Duhan van der Merwe (29)
100. Josh Allen (28)