Kylie Jenner, the Youngest Kardashian, Has Also Undergone the Most Complete Style Transformation

Kylie Jenner is a woman of superlatives, or at least of notable firsts: She's the youngest Kardashian; she's the solo beauty mogul out of a whole family of entrepreneurial-minded women; she's the sister who has undergone the most radical style transformation. Not bad for a 19-year-old with four accomplished older sisters and an Olympian for a mother. She was born into a reality-television dynasty — she's also about to have her own spinoff series, Life of Kylie — and as a result, she grew up in the spotlight, accompanying her parents on the red carpet and frequently twinning with Kendall Jenner, the sister just two years her elder. But over time, Kylie's cultivated a look that sets her apart from her closest sibling and aligns her more directly with her Kardashian half-sisters, filling her closet with shimmering Balmain looks and plenty of streetwear. (She's also a brand ambassador for Puma and a noted fan of Adidas track wear.) See Kylie Jenner's transformation from tween star to Olivier Rousteing muse, here.