Kylie Jenner is well on her way to becoming a billionaire.
Kris Jenner told WWD that her daughter's business Kylie Cosmetics, which includes her coveted Lip Kits, has made $420 million in retail sales since its official launch 18 months ago. The company is projected to make $386 million in 2017—a 25 percent increase, the outlet reported Wednesday.
Kylie, who turns 20 on Thursday, released her first Lip Kits in late 2015 as a test line and established her company's name a few months later. The Lip Kits, her signature product, are so popular that new editions often sell out instantly after being introduced online—typically by Kylie herself, via Snapchat.