Have you ever stopped dead in your tracks after finding out a celebrity's age? Let's be honest, some stars just appear older than they actually are. It could be because they've been around forever (Britney Spears) or because they have an old soul (Adele) — whatever the case may be, their real ages always surprise us.
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Click through the gallery to see celebs who are not as old as you thought.
Although she's been rocking a more au naturale look these days, many fans still think she looks older than her age.