As we get older, we start to experience changes. Obviously, we won't look the same at age 28 as we did at 8. We're all going to age and change as we get older. But sometimes, people look like they just can't seem to age. Here are 16 celebrities that I swear just cannot age.

1. Jennifer Anniston

Are you sure you're 49, Jen????

2. Jennifer Lopez

Again, ARE YOU SURE YOU'RE 49????

3. Zac Efron

You just turned 31 and your hair style is the only thing that's changed since your "High School Musical" days.

4. Halle Berry

Age 52 and she still looks as good as she did when she was younger.

5. Gabrielle Union

I NEVER would have guessed she was more than 30 because I just don't see it.

6. John Stamos

Still looks like young Uncle Jesse to me.

7. Reese Witherspoon

There's almost no different from 16 years ago to now.

8. Usher

He even has the style of the 20 somethings.

9. Ashton Kutcher

Still looks young as can be.

10. David Beckham

You're not 43, you're just not...

11. Pharrell Williams

So, like, what's the secret to perfect skin? Because I'm 20 years younger than you and my skin is nowhere near looking that flawless.

12. Orlando Bloom

Same smolder he gave as Will Turner gave 15 years ago...is there a difference over the years? Nope.

13. Tom Cruise

No aging. None.

14. The Rock

If anything, age did you well, my dude.

15. Sandra Bullock

Age looks fabulous on you.

16. Mila Kunis

35 looks good on you.

So, basically, I hope I look as good as these perfect humans when I'm older because I swear none of them have actually aged in the past few years.