Kylie Jenner, Youngest Self-Made Billionaire on Earth

(Bloomberg Businessweek) -- Jenner, 22, knows the power she holds over her 151 million Instagram followers. If she posts a picture of, say, Kylie Skin coconut body lotion, they’ll click on her website or visit the nearest Ulta store to buy it. Jenner, who was only 10 when her family’s show Keeping Up With the Kardashians first aired, has monetized her fame through Kylie Cosmetics’ exhaustive line of bronzers, blushes, pomade, lip gl...