Click through the gallery to see nine celeb duos — including Kate Hudson and Liv Tyler, Ben Affleck and Matt Damon and more! — who have been friends since childhood!
Kate Hudson and Liv Tyler
Kate, 37, and Liv, 38, met as kids because their famous parents — Goldie Hawn and Kurt Russell and Steven Tyler and Bebe Buell, respectively — were friends! As they grew older, the actresses attended the Crossroads School for Arts & Sciences and costarred in the 2000 film Dr. T and the Women together.