Eternally youthful women who will stun you with their real ages

While many women fear ageing and find it a challenge to maintain their looks, these beauties have no problem when it comes to looking youthful.

Many of them in this list, compiled by Izismile, are already mothers or even grandmothers, but are often mistaken for someone's sibling instead.

So what's their secret to their eternally youthful looks? Browse the gallery above to find out.