In the story accompanying the cover, Forbes said they estimate that Kylie Cosmetics has raked in $630 million since it launched in 2015.
Adding millions from TV shows, endorsements and after-tax dividends from her company, Forbes said Kylie was "conservatively" worth $900 million.
But not all were so quick to discredit the accomplishments of the 20-year-old, who is likely to grab the title of youngest billionaire ever from Facebook's Mark Zuckerberg - he reached the elite status at the age of 23. Facebook's Zuckerberg now holds the title after he became a billionaire at the age of 23.
One death as helicopter crashes near William & Mary in Williamsburg, Va.
The impact of the crash caused a fire in the townhomes in Williamsburg, CBS Richmond affiliate WTVR reports . Police say they are still working to locate and identify the pilot of the helicopter.
"I struggled for a minute with finding something to do on my own", Jenner told Forbes of living in the shadow of her famous sisters. When Jenner made a decision to go into the beauty business, and make a career out of her biggest insecurity, she already had a massive number of followers to sell to. Jenner owns 100% of it.
Kylie's boyfriend and Stormi's father, Travis Scott, couldn't be more proud of his girlfriend for her impressive accomplishment.
The Keeping Up With The Kardashians star - who is set to become the youngest ever billionaire as a result of her lipkit range - has had her fillers taken out.
Most of her wealth comes from her make-up company Kylie Cosmetics, which has now sold more than $630m (£475m) worth of products.
Northern white rhino could be saved from extinction using embryos
Next, the researchers fertilized the eggs using sperm collected from now-deceased male NWRs while they were still alive. They ended up with a handful of embryos, some of which could potentially be implanted into surrogate rhino mothers.
Kylie Jenner is Forbes' latest cover girl. Thanks to this minuscule overhead and marketing costs, Forbes writes, the profits are outsize and go directly to Jenner.
However, followers were divided over the 20-year-old's decision to pierce her ears at such a young age. "She teaches me something new every day about everything".
Meanwhile, Kim, 37, has been in the reality TV business for most of Kylie's life-and she still hasn't become quite as rich! What inspired her to help other women with her cosmetics company.
Maradona offers to coach Argentina for free
Many a great player has never won the World Cup , and it seems ever more likely that Messi and Ronaldo will end up on that list. None of this is to take away from the ability and careers of these two titans of the game.