Bikini Shot of the Day: Demi Moore Shows Off Fab Figure While Frolicking With Hunky Mystery Man in Mexico

Sporting a sexy two-piece, the actress proves that age is nothing but a number

Take that, 50!

Sure, Demi Moore may have recently reached the half-century mark, but she undoubtedly looks better than many gals half her age.

Want proof?

Well, check out exhibit A, which finds Ashton Kutcher's ex showing off some serious skin while vacationing in Mexico earlier this month.

And the actress obviously caught the eye of some hot young thing, who was seen soaking up the sun with the sexy star.

But who can blame him?