At just 18 years old, Kylie has designed clothing lines, created her own lip kit, a line of hair extensions, launched her own website and app and done some modeling in what would have been her "down time." Oh, and she stars on Keeping Up With The Kardashians, which can film for as many as 12-16 hours a day, so there's that, too.
Of course, the Kardashian/Jenner girls have an absolutely insane work ethic and just because Kylie has accomplished a ton of cool stuff and she's already crazy busy, that doesn't mean she's not ready to take on more. In fact, she's already planning her next career move.
Kylie wouldn't be the first Kardashian/Jenner family member to try their hand at acting. Last year, Kim Kardashian had a cameo on 2 Broke Girls and while the reality star got to play herself, so that might have made it a little easier, she still nailed her scene: