The 49-year-old supermodel admits there are some pictures she has posed for during her career which she regrets because she felt coerced by the photographer into shedding her clothes.
She said: "I've done nude pictures and some where I maybe didn't want to do it, but was talked into it by the photographer.
"I did Playboy when I knew what I was doing. Those pictures to this day I'm still very proud of.
"Others that I was manipulated into doing, I'm not so proud of."
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