For most women, the dreaded 4-0 is something one would want to forget about. After all, not every woman can rock this kind of gown when they're at that age already. However for former Victoria's Secret model Heidi Klum, 40's just another number.

In last year's Allure Magazine cover, Klum even posed for a nude pic of herself and told the magazine in an interview that everything was "all natural". The model is proud to say that she had nothing done and that years from now it would be one of her greatest achievements.

Kind of hard to believe what with Hollywood crawling with stars who had undergone the knife but no one can argue the fact that she does look incredible in that golden gown.