Forbes magazine has said reality star and businesswoman Kylie Jenner is on track to become the youngest ever self-made billionaire.
Jenner is worth US$900m at just 20 years of age.
The fashion guru, the youngest of the Kardashian-Jenner clan, started selling her own cosmetics three years ago.
Kylie Cosmetics have proven exceptionally popular with fans, selling out almost instantly at every website re-stock and leading to server crashes.
Jenner's company, which she fully owns, is worth $800 million.
She is number 27 on Forbes' list of richest self-made women in America, with Barbra Streisand earning $400 million, Beyonce Knowles with $335 million and Taylor Swift at $320 million.
Her most famous sibling, 37 year old Kim Kardashian West has a notably lower net worth of $350 million.
Jenner is on track to become a billionaire earlier than Mark Zuckerberg, the founder of Facebook, who achieved that status at age 23.