Forget 10, here's the 20-Year Challenge
See how much (or little) the stars have aged
© Getty Images
Actors, musicians, and celebrities of all sorts are getting in on the 10-Year Challenge, posting photos that compare how they look an entire decade later. But a decade can go by very quickly, so why not make it two?
Check out this gallery to see how much, or how scarily little, has changed.
MOVIES Then and now