It’s always rather amusing when celebs share throwback pics of when they were younger - or back when they knew nothing about fashion. So we've uncovered the debut posts from some of your favourite celebs, to show them as the mere mortals they really are. Enjoy...
We barely recognised you, Bey!
2. Ariana Grande
Ari and her late gramps (who's sporting an "Ariana Army" hoodie just btw).
3. Kylie Jenner
Not as fiery and hot as Kylie's latest Instagram posts but we stan with a good shot of a warm, cosy fireplace on a rainy day.
4. Kim Kardashian West
Kim was nothing but love in her first ever Insta post. P.S. Of course it was a pouting pic.
5. Chrissy Teigen
Chrissy's first ever Insta post was #InstaGoals and #CoupleGoals all at once, as she shared a pic of her now-hubby John Legend.
6. Harry Styles
Punny as always, Mr. Styles.
7. Justin Bieber
Justin's first-ever Insta post was just about being stuck in traffic. How, well, normal.
8. Ashton Kutcher
A moody selfie was what Ashton served us with, the first time he ever uploaded to the 'gram.
9. Will Smith
Fun Fact: Will created his Insta account while on the set of The Ellen Show, and this was his first-ever post. Cute stuff.
10. Selena Gomez
Baby Selena! We're so here for it.