Heidi Klum InStyle Magazine Pictures

Heidi Klum gracing the August edition of UK InStyle Magazine.

The mother of three has vowed never to get plastic surgery, she says:

"There's something odd when you're 35 or 40 and ironed to the max. You change with time, and its fine. Everywhere there are these stand-up cards saying, `Have a little silicone while you get your roots done.' I want to be the opposite of that."