In an interview on Khloé Kardashian's website, the cosmetic dermatologist opened up about the work he's done on 18-year-old Kylie Jenner.
Click through the slideshow to find out what he had to say and to see her DRASTIC transformation for yourself!
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Kylie Jenner had a very different image during her early days in the spotlight.
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She grew up following in her older sisters' footsteps.
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Despite the fact that she was always a beautiful girl, the young reality star quickly traded in her natural looks for a different aesthetic.
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The youngest Kardashian sister admitted to getting lip injections at the age of 17.
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"I have had temporary lip fillers," she said on an episode of KUWTK. "It's just something that I wanted to do."
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The lip kit maven has praised Dr. Simon Ourian in the past for giving her "super natural" lips. "I go to Dr. Ourian in Beverly Hills. He’s the best, and he’s super natural about it," she told the New York Times. "I was going to somebody before, and it was just looking crazy."
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Dr. Ourian revealed of his young client, "Kylie has become very wise in what she wants to have done and she has been going through an amazing metamorphosis over the past couple of years."
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"I still do Juvéderm for my lips," she said. "I would recommend that anyone who gets it done go for a filler that lasts only two to four months. It’s annoying to keep going back, but you have the option of stopping it."
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In a previous Snapchat video, Kylie revealed her other secret for super plump lips. "Everyone keeps thinking I'm making my lips bigger, but this is them normally," she said in the video, before puffing out her pout. "And then this is when I push them out and do my little face."
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Beyond her lips, Kylie has denied getting any other work done to her face or body. She credits the rest of her transformation to growing older and gaining 15 pounds. She's also gushed over the power of makeup. "Contouring has changed my life!" she shared.
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We barely recognize the star when she wears one of her infamous wigs.