Kylie Jenner takes the crown as world's youngest-ever self-made billionaire

As part of the Forbes billionaires list, it was announced that the 21-year-old reality star took the throne from Mark Zuckerberg.Kylie Jenner marked a milestone moment with a visit to a strip mall. For the past three years, her Kylie Cosmetics had only sold its makeup online and briefly in pop up shops. But after signing an exclusive distribution deal with Ulta, the beauty retailer, Kylie Cosmetics was rolling its $29 lip kits—a matte liquid lipstick and matching lip liner—into Ulta’s 1,000-plus stores. And Jenner showed up to the Richmond Avenue Ulta in Houston to greet customers, sign autographs on lip kits and, of course, pose for selfies with her fans. Over the next six weeks, Kylie Cosmetics sold $54.5 million worth of products in Ulta, according to estimates from Oppenheimer. “I popped up at a few stores, I did my usual social media—I did what I usually do, and it just worked,” she says.