And this is Leonardo when he was 40:
And this is Christina when she was 40:
And this is Chris when he was 40:
And this is Reese when she was 40:
And this is Sarah Jessica when she was 40:
6.
This is Tom Cruise when he was 20:
And this is Tom when he was 40:
7.
This is Cher when she was 20:
And this is Cher when she was 40:
8.
This is Mandy Moore when she was 20:
And this is Mandy when she was 40:
9.
This is Prince William when he was 20:
And this is Prince William when he was 40:
10.
This is Justin Timberlake when he was 20:
And this is Justin when he was 40:
11.
This is Ashley Tisdale when she was 20:
And this is Ashley when she’s (almost) 40:
12.
This is Beyoncé when she was 20:
And this is Beyoncé when she was 40:
13.
This is Christina Aguilera when she was 20:
And this is Christina when she was 40:
14.
This is Will Smith when he was 20:
And this is Will when he was 40:
15.
This is Jennifer Aniston when she was 20:
And this is Jennifer when she was 40:
16.
This is Jane Fonda when she was 20:
And this is Jane when she was 40:
17.
This is Mario Lopez when he was 20:
And this is Mario when he was 40:
18.
This is Avril Lavigne when she was 20:
And this is Avril when she was 40:
19.
This is Kelly Clarkson when she was 20:
And this is Kelly when she was 40:
20.
This is Anne Hathaway when she was 20:
And this is Anne when she was 40:
21.
This is Scarlett Johansson when she was 20:
And this is Scarlett when she was 40:
22.
Finally, this is Kaley Cuoco when she was 20:
And this is Kaley when she’s (almost) 40: