See how these celebrities have changed over the years.
Khloe Kardashian
Jim Parsons
Vanessa Hudgens
Steve Carell
Cara Delevingne
Lena Dunham
Bella Hadid
Doja Cat
Katy Perry
Jonah Hill
Salma Hayek
Zooey Deschanel
John Travolta
Cynthia Nixon
Patrick Dempsey