10 Celebrities We're Pretty Sure Must Be Immortal, Or Maybe Just Aging In Reverse

Let's make it clear: the person who came up with the saying, "age is just a number" was most likely under the age of 25.

Sure, when we grow older, we become wiser and are filled with everlasting memories we'll cherish for the rest of our lives ... but we'll definitely look it.

While there's no escaping from the grasps of crow eyes and smile lines for us common folk, here are 10 celebrities who have magically found the fountain of youth.

1. Jennifer Aniston

We'd say Rachel Green would be more than proud of Jennifer Aniston's skin care routine.

2. Will Smith

Aside from the left ear piercing, the Fresh Prince looks exactly the same as he did back in Bel-Air.  

3. Heidi Klum

Heidi Klum looks as young as ever, but do we expect anything less from the supermodel?

4. Jared Leto

If Someone cut Jared Leto's hair, we wouldn't be able to tell him and his past self apart.

5. Halle Berry

Regardless of her (undetermined) age, Halle Berry always knows how to rock a pixie cut.

6. Christie Brinkley

Another supermodel who has combated the affects of aging, Christie Brinkley looks like she just stepped off the catwalk.

7. Enrique Iglesias

Enrique Iglesias can be our hero ... on how to look forever young.

8. Eminem

The only difference I can tell between the two Slim Shadys is one has bleached-blond hair.

9. Jennifer Lopez

It's nice to see Jenny from the Block's skin looks as radiant as ever.

10. Pharrell

I'd be "happy" to know Pharrell's secrets to looking permanently 25.

Is there a celebrity you think hasn't aged a day?