Jennifer Lopez is also 47, but looks like she's barely aged in the past 15 years.
Here's a look inside her newly purchased $28 million mansion.
Jared Leto doesn't look a day over 25. He's actually 44.
Here's how he transformed from art-school dropout into superhero movie star.
Sandra Bullock definitely doesn't look 52.
Bullock is part of the all-female cast of the highly anticipated upcoming "Ocean's 8" film.
William Shatner almost looks younger now than he did in the early 2000s. He's currently 85 years old.
Gwen Stefani was just 22 when her band No Doubt got a record deal. She's still performing today at age 47.
Reese Witherspoon, 40, could still pass as her old character Elle Woods.
Witherspoon and her daughter look almost scarily alike — check out photos of them right here.
Christy Turlington rose to prominence as a supermodel in the 1980s and 1990s. Today, she's 47 years old.
People love to lambast Gwyneth Paltrow's infamously strict diet. Then again, maybe it's the secret to the 44-year-old's youthful glow.
Here are seven terrible health tips from Paltrow herself.
Actor Taye Diggs made the leap from stage to screen but never seemed to age in the process. He's currently 45 years old.
If it weren't for those few white beard hairs, it'd be tough to guess that Keanu Reeves is 52.
Reeves is currently staging a big comeback — check out the trailer for his "John Wick" sequel coming out next year.
And Dame Helen Mirren is still effortlessly glamorous at 71.
Here are 15 other reasons why she's an absolute boss.