It's hard to believe that it's been decades since Hollywood celebrities like Gwen Stefani, Brad Pitt and Halle Berry got their big breaks.
But it's even more difficult to fathom how good they've managed to look in their 40's and 50's.
Even in an industry of notoriously hard living, these stars have kept their magic. Their faces remain ageless through marriages, kids and divorces.
Maybe some have had a surgeon's help to maintain their looks. But it's indisputable that these gorgeous celebrities are blessed with good genes.
We pulled "then-and-now" photos to reveal how they've kept their beauty.
Gwyneth Paltrow became a household name fifteen years ago, when she won the Oscar for 1998's "Shakespeare In Love."
Today, Paltrow is 40 and has two children. She looks more youthful than ever.
Halle Berry was a former fashion model who rose to fame when she starred in "Losing Isaiah" in 1995.
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