Brinkley's Daughter to Hit Runway After 'Transformation'

Christie Brinkley's daughter Sailor says she only recently became interested in modeling.
2:17 | 06/28/13

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Transcript for Brinkley's Daughter to Hit Runway After 'Transformation'
thousands of aspiring models wake up with the goal of becominging the next christie brinkley, one of the most successful supermodels of all-time. A tall, blue-eyed beauty who calls brinkley a role model, is also calling her mom. She's the definition of all-american beauty. Gracing the covers of over 500 magazines, including those iconic "sports illustrated" issues. Now, christie brinkley's daughter, sailor, is proving the apple does not fall far from the tee. The model debuting in "teen vogue vogue." Admitting she went through a an awkward stage this year. My mom was a supermodel. Now, I'm going to try to be a supermodel. Whatever level of success she has, she has to earn it on her own. Reporter: Sailor opening up about that pressure. Asking her mom, should I diet? Brinkley responding, no. You don't need to be skinny. You just need to be happy with yourself and confident and fit. Motherly advice she apparently took to heart. Sailor posting these side-by-side photos of herself on her instagram. With the caption, one year ago at the same time. It's a lot for christie brinkley to give her this advice. It's healthy. And get her to focus on self-esteem and not weight and numbers. Reporter: The photography buff is the latest model to follow in her mother's footsteps. Now, sailor hopes to pass on her love your body approach. For all models who are healthy and have a personality. You shouldn't just be a piece of cardboard. When kids focus on their internal values and following that path, it's much more strong for them. Sailor says she turned to her mom for advice for that "teen vogue" photo shoot. But found christie's suggestions, quote, a bit outdated. She called on her friends. And they staged a practice photo shoot together. Teenagers these days. I believe that went, oh, mom. Big eye roll.

This transcript has been automatically generated and may not be 100% accurate.

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