Heidi Klum wows as she pose nude on the latest cover of Allure magazine. The mother of four showed that 38 is the new 28.

When it comes to showing off skin, Heidi Klum has nothing to fear. She has been strutting on the runway of Victoria's Secret for years and the world already knows how envy worthy her figure is.

The model posed in a series of photos, redefining her model status. But even all those years of being in the modeling business, where looks is your ultimate weapon, Klum is proud to say that she is "all natural."

"I'm proud to be able to say, in this day and age, I haven't done anything," Heidi reveals about going under the knife. "Everyone has a view of what's not pretty, and [plastic surgery] just doesn't look pretty to me."

She also gave tips on how she maintains her glow and her skin flawless. She said that her number one rule even for her children is to stay out of the sun.

"I learned not to go in the sun early on in my career. A tan lasts for a week or two before it fades, and the sun is so damaging. It's not worth it," Heidi said. "I put sunscreen on my kids every day before school and before they play outside. They know the routine."

However, the kid's routine had to change with the recent split from her ex-husband Seal. Although it's hard to manage the children by herself, the model said that she is taking baby steps.

"Sometimes life throws you a curveball and then you just figure it out and deal with it, but my dream always was that, to have the perfect family and have lots of children and a beautiful garden and trampolines and swings and things," Heidi added.

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