rosie460pic2.jpgrosie460pic.jpgBritish Elle

Rosie Huntington-Whiteley is, no doubt, gorgeous ... but the 24-year-old model is opening up to British Elle magazine about her "baby fat" years. She tells the mag:

    "When I started modelling, I was definitely heavier. I was quite voluptuous in fact. I had a real baby face and baby fat. But I was a baby! I was told I had to get into better shape, but I'm quite stubborn so I didn't."

Really, Rosie? Guess all that extra fat has gone to her sexy lips.

The Transformers: Dark Of The Moon star also talks about being told to lose weight for movie roles. Read what she had to say ... after the jump.