Kylie Jenner is the proud owner of the controversial Forbes title youngest self-made billionaire. In a changing beauty industry, she has made her brand squarely about herself.

At 21, Kylie Jenner Becomes The Youngest Self-Made Billionaire Ever, thedigital coverofForbesproclaimed today, noting that evenMark Zuckerbergneeded two more years to make the listback in 2008at 23.

In a portrait accompanying the story, Jenner could not have looked more different than young Zuck did for his debutForbesprofile. Clad in a crocodile-printed suit, pale pink turtleneck, and nude stilettos, with signature pink acrylic nails in frame, Jenner is decidedly not the hoodie-wearing tech wunderkid of the mid-aughts.

Instead, Jenner fully owns Kylie Cosmetics, a three-year-old company worth $900 million byForbes estimate. Her fortune is around $1 billion. In 2018, a distribution deal with beauty retail giant Ulta helped to increase Kylie Cosmetics revenue by 9 percent. (Kylie Cosmetics did not respond to The Daily Beasts request for comment.)

ThoughForbesclassifies her empire as self made, Jenners rise has not been meteoric. As was the case whenForbesfirst profiled her in 2018 with the moniker of success, many have questioned the true definition of the term, given Jenners famous family.

Last year, threw its hat into the debate, retweeting a photo of Jenner on the cover ofForbeswith the caption, Self-made means having succeeded in life unaided. Used in a sentence: Forbes says that Kylie Jenner is a self-made woman.

And again, predictably, with todays news that Jenner has made her first billion all by herself, asForbesinsists, many were out for blood-red lipstick. Jenner built her fortune on the backs of her deep-pocketed family, some said. No, she did so by ripping off indie brands along the way, others insisted. It was both, more still chimed in.

Forbestweeted a diplomatic defense of sorts, writing alongside a photo of Jenner, Having a self-made fortune means you didnt inherit it. But some entrepreneurs have had to climb farther than others to get on the ForbesBillionaires list.

Jenner has been in the public eye since 2007, when her familys reality showKeeping Up With the Kardashiansdebuted. She was 10 years old. In the years that followed, Jenner did what manyGen Z-ersdid, cruising Snapchat and Instagram. Unlike the rest of her generation, however, JennersInstagram followingquickly grew to a mind-boggling 128 million.

Its the power of social media, Jenner toldForbes. I had such a strong reach before I was able to start anything.

Anything began in 2014, when Jenner pooled $250,000 of her earnings from modeling deals with brands like OPI, PacSun, and Steve Madden to enlist the Oxnard, California-based Seed Beauty to create the first of her lip kits.

The brand incubator, which was founded by sibling duo Laura and John Nelson, claims to be able to create a product in just five days. Industry-wise, Jenner can be attributed to the rise and success of fast beauty, which is basically fast fashion for the beauty space, Alison Gaither, Beauty & Personal Care Analyst at market research firm Mintel told The Daily Beast.

The Kardashian-Jenner clan have a long and complicated history with fast fashion retailers, with Jenners half-sister Kim Kardashian often the victim of retailers like Fashion Nova knocking off her designer looks.

Kardashian has been a vocal champion against fast fashion,speaking outlast month after a vintage Mugler gown she wore to a gala was copied byFashion Novain less than 24 hours and sold for $49.99.

Its devastating to see these fashion companies rip off designs that have taken the blood, sweat and tears of true designers who have put their all into their own original ideas, Kardashianwroteon Twitter.

Fashion industry watchdog Instagram account DietPradaspeculatedthat a mole in Kardashians team could be the one leaking designs to copycats.

Conspiracy theories aside, if you take the Kardashian-Jenners at their word: fast fashion is a blight upon the creative genius of designer houses. Jenners fast beauty business scheme? Fair game.

JennertoldtheEvening Standardthat her decision to launch with lip products was the most authentic thing Ive done in my career, and inspired by her insecurity regarding the size of her mouth growing up.

Part of what makes her so popular is how she engages with her followers. Shes her own model, doing swatches of eyeshadow on her own Instagram. The power is there and its undeniable

There was a more sordid reason Jenners first drop of $29 lipstickssold out in a minute. Jenners own large mouth had inspired a viral challenge where young participants blew up the size of their mouths by sucking in air from a shot glass. Dermatologists everywhere clutched their necks in horror.

But fans leaned in. Kylie is really authentic, said Sarah Barnes, a digital strategist at product intelligence platform Trendalytics. Part of what makes her so popular is how she engages with her followers. Shes her own model, doing swatches of eyeshadow on her own Instagram. The power is there and its undeniable.

Barnes noted that Jenners lip kits changed the way that beauty products were sold. In 2016, the traditional makeup market was down 1.3 percent, but independent brands [like Kylie Cosmetics] were up 42.7 percent, Barnes shared. Even brands like Nars andMarc Jacobsbegan selling lip kits that catered to a full lip look. This concept of essentials and kits that give everything consumers need has continued to be adapted by other brandsbig, small, luxury, mass.

But as Jenners company grew with each new collection, so did mounting PR woes that would topple any other brand. First there were 2016 allegations that an Instagram ad posted on Kylie Cosmetics accounta photo of Jenners crimson matte lips with metallic fingers covering her eyeslooked identical to images from lip artistVlada Haggerty.

The next year brought a slew of new would-be crises: names for Jenners Provocative blushes wereaccusedof being too sexualized. The Twitterati called out shades such as Barely Legal, X-Rated, and the rather blunt Virginity as inappropriate, especially considering the then-19-year-old was dating rapper Tyga, 27, at the time.

Later that year, Jenners expansion into base makeup with 30 shades of skin concealers was met with virtual jeers from many who thought the brand, which until then had not offered many products for women of color, was only championing diversityin the wakeof Rihannas ridiculously successful Fenty Beauty launch.

The same month, Jenner wasdragged againfor releasing a $360 set of luxury makeup brushes, which critics slammed for being too expensiveand ineffective.

The hits kept coming: in October 2018, indie makeup company Sheree CosmeticssuedKylie Cosmetics for allegedly plagiarizing the name and design of their Born to Sparkle eyeshadow palette. And yet, all the controversy cannot kill what Jenner has made.

Where will she go from here in a beauty world thats quickly changing, with brands likeRihannasFenty Beauty making inclusivity and transparency the new standard? Unlike when Jenner first started hawking lipsticks, consumers want more than a full-coverage color; they want their brands to stand for something.

Its not so much how much Kylie will fit into the changing beauty landscape, its how aspects of the beauty landscape are going to change to accommodate the landscape she drives, Barnes, the digital strategist, said. Shes carved out a bucket for herself where she can drive trends without having too large of a personal message.