They say age is a number.
To the following set of celebrities, though, age is more like something that simply doesn't exist. Because none of them seem to do it!
Can you find a grey hair or a wrinkle on Tom Cruise's face?
Can you distinguish between the boyish smile on Ben Affleck's lips from his earlier days until now?
Would any guy out there not totally do Jennifer Lopez if given the chance?
Chalk it up to good genes or good plastic surgeons, but the actors, actresses and singers listed above haven't just aged gracefully. They've scarcely aged at all!
Should we be scared or should we be impressed? Perhaps a little bit of both?
Toggle through the photo gallery now and join us in wondering how these stars have given a giant EFF YOU to the aging process.