Naomie Campbell Covers Harper's Bazaar's March 2012

Naomi Campbell poses for Harper’s Bazaar’s March 2012 issue wearing the hottest looks from Marchesa, Givenchy, Gucci, Dolce & Gabanna and more.

The model who turns 42, talks nutritional changes and her thoughts on plastic surgery.“For me, carbs are a treat now,” she reveals adding that plastic surgery is fine “for those who it for themseleves and not to please someone.”

Naomi also talked candidly about her notorious past including drugs and her legendary temper.

“Look you have to make mistakes. That’s how you learn and that’s how the world works. I’ve made a few.”“ What makes a person is the ability to look at themselves and deal with their own lives” she continues. “How you deal with [your actions] is what defines you.”

But the supermodel is using her former addiction to help pals including designer Marc Jacobs.

Naomi, Marc reveals, has helped him go to rehab in the past. “Naomi has always been there for me,” he says.

Naomi who’s been dating Vladislav Doronin for four years says she owes her newfound calm to the married Russian billionaire.

He’s a great man and very supportive of me, both emotionally and when it comes to giving me advice,” she reveals.“I love my partner very much.”

And in case you’re wondering, Naomi and the wife are friendly and have even posed in photos together!