If being a celebrity had a job description, the ability to defy your age would definitely be quite high up the list.
Looking good is a huge part of an actor's job (after all, people do pay to essentially look at their faces!), but these stars are definitely the creme of the crop.
The dewy skins of the people you see below you defy their suprisingly advanced years, but can you guess the real dates on their birth certificates?
Sandra Bullock might have starred in [Gravity](movie:41913), but the mysterious force doesn't seem to be affecting her at all.
Can you guess how old this congenial beauty really is?
The beautiful Sandra Bullock was born on July 26, 1964 making her 50-years-old
Jared Leto's flowing mane and rock career give him an undeniably youthful energy, but how old do you think this Oscar winner really is?
Jared Leto might look like he is in his twenties but he was born on December 26, 1971 making him 43-years-old.
Caring for a brood of six children seems to have a paradoxically anti-aging effect in Brad Pitt, but what does the date on his birth certificate really say?
Brad Pitt might just be a real life Benjamin Button! The star was born on December 18, 1963 making him 51-years-old
Lucy Lui might have been sprinkled with fairy dust after voicing Tinkerbelle's friend Silvermist since 2008, but can you guess how old she really is?
Lucy Lui still looks spritely enough to be one of Charlie's Angels all over again, but she was born on December 2, 1968 making her 46-years-old
Denzel Washington might still be playing action heroes, but will his real age suggest that he should be donning his slippers instead?
Denzel Washington's crinkle free face is an age defying 60-years-old. The star was born on December 28, 1954.
I can't even with this dude's real age...
Chuck Norris might be the most surprising person on this list. Despite looking like he is in his late fifties at most, Norris is actually 74-years-old. He was born on March 10, 1940
Alysson Hannigan still looks like she could fit right in at Sunnydale High, but can you guess this ageless actresses' real age?
Alysson Hannigan must have learned something from the Buffy witchcraft because she was born on March 24, 1974 making her an unbelievable 40-year-old
Are you sure that Will Smith wasn't really an alien in Men In Black because there's something strange going on with this guy's face...
Will Smith could still step into the Fresh Prince of Bell Air's clothing, but he was born on September 25, 1968 and is an unbelievable 46-years-old.
Salma Hayek's beauty knows no years... Or does it?
I think you should take a seat because the gorgeous Salma Hayek is an unbelievable 48-years-old with a birthdate of September 2, 1966
Gwyneth Paltrow might like to cultivate a mature and wholesome image, but her visage is still as youthful as ever.
Maybe living off kale smoothies really is beneficial because Gwynnie was born on September 27, 1972 making her 42-years-old.
Is this literally the greatest face of all time?!
Rob Lowe was born on March 17, 1964 making him a stately 50-years-old, despite what his face might tell you.
Bledel could totally get away with sneaking back into Chilton, but just how old is she?
Although she's hardly changed since she played Rorey Gilmore, Bledel is actually 33-years-old. She was born on September 16, 1981.
Someone might want to raid Sofia Vergara's house because I'm pretty sure she must be bathing in virgin's blood.
Astoundingly, Sophia Vergara has a 21-year-old son and was born on July 10, 1972 making her 42-years-old.