Baby fat, braces and some very questionable haircuts – that’s what your favourite celebrities were sporting back in the day.
But would you be able to recognise the likes of Kim Kardashian and Beyonce pre-pearly whites and designer wardrobes?
We’ve rounded up throwbacks of the world’s biggest celebrities from supermodels to actors, sportsmen and singers.
Thanks to throwback Thursday and flashback Friday their baby photos, school pictures and embarrassing holiday snaps have been dusted off and shared on social media.
Did you know Johnny Depp was a fan of the mullet, Elizabeth Hurley identified as a punk and Justin Timberlake had blonde ringlets?
A-listers Beyonce and Kim Kardashian looked equally as fabulous in childhood as they do as adults, while Kate Moss and Rosie Huntington-Whiteley's throwback snaps prove the pair were clearly made to model.
Others have gone through remarkable transformations including Britain's Got Talent judge Amanda Holden, US reality star Kylie Jenner and singer Sarah Harding.
So flick through the gallery to take a trip back in time with your favourite celebs.