Keeping Up with the Kardashians star Kylie Jenner is worth $900m (£680m) at just 20 years of age, says Forbes.
The business magazine said the social media star is on track to become “the youngest-ever self-made billionaire”.
The fashion guru, the youngest of the Kardashian clan, starting selling her own cosmetics three years ago.
Her most famous sibling, Kim Kardashian West, 37, has a notably lower net worth of $350m.
Ms Jenner, who is still currently not old enough even to legally drink alcohol in the US, will turn 21 in August as her Forbes cover edition hits newsstands.
“What her half-sister Kim Kardashian West did for booty, Jenner has done for full lips,” Forbes writes, describing her famous pout.
Earlier this week Ms Jenner, a mother of one daughter named Stormi, announced she would stop receiving lip injections, known as dermal fillers.
She admitted during an episode of Keeping Up With The Kardashians in 2015 that her natural lips had been “an insecurity” that she wanted to change with temporary lip fillers.
Kylie took to her Instagram to thank Forbes for the feature
She wrote: “wow. i can’t believe I’m posting my very own @forbes cover. thank you for this article and the recognition. I’m so blessed to do what i love everyday. i couldn’t have dreamt this up!