Unless you’ve been living under a rock since the turn of the year, you’ve surely heard of the “10 Year Challenge”. For the benefit of the unfortunate few who are in the dark, I’ll explain. It’s the transformation challenge that’s been sweeping the social media platforms by storm, wherein you post side-by-side pictures of yourself from 2009 against a current pic, to track some sort of glow-up, if you will.

It’s actually been quite fascinating to see how, we as the human species have evolved in the past decade (Also, we’re super thankful that we’ve left harem pants where they belong and, that’s all the way back in 2009!).

Now that everyone knows that it is, here are our picks of the best celeb glow-ups, thanks to the #10YearChallenge:

1. Reese Witherspoon 

Does this woman ever age??

2. Jessica Biel 

We want to age as flawlessly as Jessica has.

3. Winnie Harlow 

Possibly the cutest 10 Year Challenge post yet!

4. Ellen DeGeneres 

Some things never change, and we’re glad one of them is Ellen.

5. Kelly Ripa and Mark Consuelos 

This pair just gets hotter with time.

View this post on Instagram

#10yearchallenge closer now

A post shared by Kelly Ripa (@kellyripa) on Jan 14, 2019 at 9:09am PST

6. Trevor Noah 

We prefer the Trevor Noah with hair tbh.

7. Ryan Seacrest 

The man with the quiff that will never go out of style.

8. Brie Larson 

Now this is our kind of 10 Year Challenge, we love a foodie gal.

9. John Legend and Chrissy Teigen 

John Legend is a vampire that has stood the test of time by not aging at ALL.

10. Mark Ruffalo 

10 years out and this cutie is still rockin’ the peace sign. Adorable!

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#10YearsChallenge #20yearsmarriage

A post shared by Mark Ruffalo (@markruffalo) on Jan 15, 2019 at 11:37am PST

Have we convinced you to do your own #10YearChallenge instagram yet? If so, feel free to tag us @cosmomiddleeast. We’d love to see!