The best celebrity #TBT photos

My how they've grown! Thanks to social media and Throwback Thursdays, better known as #TBT, celebrities give us a glimpse at how they were long before it was lights, camera, action.
Diane Kruger
Photos: Getty Images and Instagram/@dianekrugerperso

Stunning sisters Gigi Hadid and Bella Hadid were always close, from their days as pint-sized, lookalike ballerinas to the willowy pair's trips down fashion's hottest runways.
Photos: Instagram.com/@bellahadid

Blake Lively proved she was destined to star in the 2016 thriller The Shallows by posting this adorable throwback snap of herself posing with Ariel from The Little Mermaid.
Photo: Instagram/@blakelively