Keeping up with Kendall and Kylie Jenner: Their style evolution

As the youngest members of Kardashian-Jenner clan, Kendall and Kylie Jenner command the attention of millions around the world. We've seen them mature from sweet adolescents to young women before our eyes.

Kendall, 20, is taking the modeling industry by storm. She's one of the models of the moment, having walked the runway for the likes of Marc Jacobs, Givenchy and Chanel. And in 2015 she made her debut in the Victoria's Secret Fashion Show.

Meanwhile Kylie has become something of an Instagram celebrity, with big clout in the world of personal branding. King Kylie, as she's known on the picture-sharing app, has over 52 million followers. At 18, the youngest Jenner has grown into a beauty icon, with her coveted lip kit selling out in a matter of minutes.

Together, the two have launched clothing lines with PacSun, Steve Madden, and TopShop. They've also co-authored a novel titled Rebels: City of Indra. The future shines bright for the Jenner sisters.

Let's go down memory lane and take a look at their style evolution...

As the youngest members of Kardashian-Jenner clan, Kendall Jenner and Kylie Jenner command the attention of millions around the world after maturing from sweet adolescents to young women before our eyes.
Kendall, 20, is taking the modeling industry by storm, having walked the runway for the likes of Marc Jacobs, Givenchy and Chanel. In 2015 she made her debut in the Victoria's Secret Fashion Show.

Meanwhile Kylie has become something of an Instagram celebrity, and an expert in the world of personal branding. King Kylie, as she's known on the picture-sharing app, has over 52 million followers. At 18, the youngest Jenner has grown into a beauty icon, with her coveted lip kit selling out in a matter of minutes.

Together, the two have launched clothing lines with PacSun, Steve Madden, and TopShop. They've also co-authored a novel titled Rebels: City of Indra. The future shines bright for the Jenner sisters.

Let's go down memory lane and take a look at their style evolution...

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One of the sisters' early public appearances at a screening of Keeping Up with the Kardashians in 2007. Kendall chose to channel her wild side with the cheetah print while Kylie kept it classic with a sweet pink print dress.
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In 2008, the two were the envy of kids everywhere as they attended KIIS-FM's popular Wango Tango event in Los Angeles. The two wore matching colors and prints, something they do to this day.
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Kendall and Kylie moved gracefully into their teens by 2010. Kendall donned combat boots, a wardrobe essential for any teenage girl, while Kylie rocked the ripped jeans and Converse look.
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At the 2010 Teen Choice Awards, Kendall and Kylie both went glam - the elder sister in a blouse and high-waisted skirt combo and the younger in a ruffled dress. Kendall ditcheed heels for her trusty pair of combat boots.
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At the 2010 Easy A premiere, the duo looked sweet in a classic color scheme and pinned back hair.
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Older sis Khloe Kardashian accompanied the younger Jenners to the 2010 Burlesque premiere. Kylie wore a camel-colored dress, now her signature color.
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The sisters showed their support for Justin Bieber's 2011 Never Say Never movie premiere in soft ruffles and nude-colored heels.
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Kendall and Kylie looked adorable in these light pastel-hued dresses for the 24th Kids' Choice Awards in 2011.
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Kylie donned a print dress while Kendall stayed true to classic black while supporting Khloe Kardashian and Lamar Odom's fragrance launch in 2011.
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The sisters dressed in matching shades of blue for the 2011 Prom movie premiere.
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Kylie went for shorts while Kendall stunned in a caped dress at the 2011 Glee 3D Concert movie premiere, where they were hosts.
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The two attended the 2011 Style Awards. Kendall wore a pastel green top while Kylie opted for a more dramatic look with her asymmetric black skirt.
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At the 2011 premiere of the first Twilight film, the sisters wore matching draped dresses in similar hues.
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Kendall and Kylie donned blunt hair bang add-ons for the 2011 Forever 21 Hello Kitty Collection launch. The sisters also chose different cat prints for their heels: cheetah and tiger.
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Kendall kept things simple with a navy blue dress while Kylie glammed it up in a monochrome dress at the 2011 opening of Kardashian Khaos.
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Kendall started 2012 off by pairing a white shift dress with a classic red lip. Kylie chose to contrast the look with a cut-out red dress.
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These two could be from District 1 with their fashion sense at the 2012 Hunger Games premiere.
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Kylie added a pop of color to her outfit with a bright yellow blouse. Kendall, on the other hand, chose to shine in this multi-colored outfit.
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Four years after they were first photographed at KIIS FM's Wango Tango, the sisters pulled off rebel chic in black high-waisted shorts.
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Kendall tied her hair up into an effortless fishtail braid while Kylie kept her locks loose for the 2012 Teen Choice Awards.
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The sisters changed up their looks for the Fashion's Night Out event in 2012. Kendall wore Kylie's signature beige color while Kylie wore sparkly pants and a tucked blouse.
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Kendall and Kylie strutted down the runway for Sherri Hill's Spring 2013 line.
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The sisters wore black leather skirts for KIIS FM's 2012 Jingle Ball.
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Kendall and Kylie looked very mature in these classic red dresses for a 2013 fashion show.
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The pair posed for a snap together at the launch of their 2013 holiday collection with PacSun. Kylie rocked her signature two-piece look while Kendall stayed casual in a cropped tee and jeans.
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The sisters looked incredible at the 2013 American Choice Awards. Kendall went for a bold middle part while Kylie opted for blunt bangs and loose waves.
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Kendall went for this ornate-looking top paired with a black skater skirt while Kylie went for this little navy number. Here began Kylie's foray into dying her hair.
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Two of the best dressed stars at the 2014 Billboard Music Awards were definitely Kendall and Kylie Jenner. They both looked stunning in classic colors. Kylie's rebel streak showed with her turquoise hair.
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Remember when the youngest Jenners released their own book? Here they are at a book-signing event. Kendall dazzled in a sky blue suit while Kylie donned a tan zip-up skirt.
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While both sisters looked amazing at the MuchMusic awards, it was Kendall that became the subject of many headlines for her double slit dress.
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At the 2014 Teen Choice Awards, Kendall looked every inch the model in this white ensemble and slicked back hair. Kylie kept it simple in a patterned skirt and classic gladiator heels.
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Kendall wore this form-fitting jumpsuit while Kylie chose a silky black dress at the 2014 Video Music Awards.
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Just a year later, the two looked so much more mature at the 2014 American Music Awards with Kendall in a crochet halter-top dress and Kylie in another slouchy dress, this time in maroon.
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At the launch of their line with Topshop, Kendall and Kylie donned similar pairs of heels. Kendall chose a monocrome color scheme. Kylie, with a form-fitting dress, looked like older sis Kim Kardashian more than ever.
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The sisters wore floor-length dresses to the 2015 ESPYS, where Caitlyn Jenner was presented with an award. Kylie looked like a trophy herself in her sparkly gold outfit.
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Kendall kept it casual by tying up her hair in a signature middle part. Meanwhile, Kylie chose to wear an outfit in all beige tones. Needless to say, the two dazzled at the 2015 Paper Towns premiere.
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Year after year, the sisters impress at the American Music Awards. Kendall's top knot bun sparked many copycats while Kylie looked equally as fierce in this ensemble of leather and chains.
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The Kendall and Kylie Jenner of today, looking striking in all-black, with a hint of pastel pink from Kylie, at New York Fashion Week.
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