Here's the 20-Year Challenge
See how much (or little) the stars have aged
© Getty Images
Of course, celebrities have all the advantages of personal trainers, chefs, stylists, and makeup artists, but there's a certain vivacious quality growing among the aging crowd that is incredibly infectious.
Check out this gallery to see how much, or how scarily little, your favorite celebrity has changed over the last 20 years.
CELEBRITY Royal conspiracies
LIFESTYLE Fun facts