Millie Bobby Brown’s foray into the fashion world all started with her success playing Eleven on Netflix series “Stranger Things.” Brown first proved she’s got serious acting skills, and plenty of red carpet appearances followed. Beginning her relationship with designers like Calvin Klein (she starred in a 2017 campaign at age 12), she also signed with IMG models that same year. Since then, Brown has launched her own beauty line, Florence by Mills, collaborated with Converse, and attended many a Coach runway show to sit front row during Fashion Week. Brown recently announced her engagement to Jake Bongiovi, and she now wears a large round solitaire diamond engagement ring surrounded by a halo, that is estimated to be anywhere from 3-3.5 carats for the center stone. Olivia Landau, founder and CEO of fine jewelry brand The Clear Cut, values it at $50,000-$100,000.
While a lot of Brown’s off-duty looks veer on the side of ultra-casual, she works with stylist Michelle Kelly to construct her wardrobe for appearances, mostly experimenting with flirty hemlines, colorful embroideries, and avant-garde silhouettes that pack a punch, while still remaining youthful. Her latest share with fans is a dog walking outfit posted to Instagram alongside the caption, “favorite hat.” The distressed design is actually shoppable on Pawtree for $29, and Brown gave it its moment by teaming it with an oversize green graphic tee — worn as a dress — completed with gray socks and slippers for an easy stroll. The 19-year-old star added a blue quilted puffer for a layer of warmth, which did conveniently match her puppy stroller. Finally, with the addition of a gold cutout ring, Brown’s buzzed-about sparkler could be eyed on her left ring finger. The look might have been a far cry from her Giambattista Valli lace engagement party outfit, but it spoke to her personality just the same.
Ahead, scroll back in time to reminisce about Millie Bobby Brown’s style evolution.
Millie Bobby Brown Walking Her Dogs in 2023
Wearing a “Dog Mom” hat, oversize graphic T-shirt, socks with slippers, and a blue quilted puffer jacket.
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Millie Bobby Brown With Jake Bongiovi at Their Engagement Party
Wearing a Giambattista Valli set.
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Millie Bobby Brown at Osaka Comic Con in 2023
Wearing a coordinating red studded crop top, hot pants, and jacket by Annie’s Ibiza, plus a pair of cowboy boots designed by Terry de Havilland.
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Millie Bobby Brown in London in 2019
In 2019, Millie Bobby Brown celebrated the launch of her beauty brand Florence by Mills in a burst of color, thanks to a floral fit-and-flare Carolina Herrera dress and polka-dot pumps by Roger Vivier.
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Millie Bobby Brown at Kiss FM UK Radio Studios in 2019
Image Source: GC Images / Neil Mockford
Millie Bobby Brown stepped out in a chic black newsboy cap, Dr. Martens boots, and a mix of stylish plaid — a blazer-and-skirt set by Antonio Berardi — as she promoted “Godzilla: King of Monsters” in London in 2019.
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Millie Bobby Brown in London in 2019
Image Source: Getty / Neil Mockford
Millie Bobby Brown was hard to miss in this red Alice + Olivia statement coat and Roger Vivier heels for the Pandora Me launch in 2019.
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Millie Bobby Brown at “Good Morning America” in 2019
Image Source: GC Images / Raymond Hall
The “Stranger Things” actress wore a sporty black skirt, black top, and black-and-white platform creepers.
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Millie Bobby Brown at the “Godzilla II” Premiere in Paris in 2019
Image Source: Getty / Edward Berthelot
In 2019, Millie Bobby Brown was a vision in white Givenchy Haute Couture as she arrived at the “Godzilla: King of Monsters” premiere in Paris. She finished the look with a matching pair of white Givenchy sling-back heels.
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Millie Bobby Brown at BBC Radio One in London in 2019
Image Source: GC Images / Neil Mockford
Millie Bobby Brown chose an all-black Ralph Lauren look, which paired a structured leather jacket with a mock-neck top, long pleated skirt, and sunglasses, for a day of radio interviews in 2019. To finish, she opted for color contrast in light-pink ankle-strap sandals.
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Millie Bobby Brown at the Calvin Klein Show During NYFW in 2018
Image Source: Getty / Ben Gabbe
Millie Bobby Brown layered a dark denim Calvin Klein dress over a ribbed orange turtleneck for her Calvin Klein Collection fashion show appearance in 2018.
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Millie Bobby Brown at Nickelodeon’s 2018 Kids’ Choice Awards
Image Source: Getty / Emma McIntyre/KCA2018
Millie Bobby Brown opted for a Canadian tuxedo at the 2018 Kids’ Choice Awards, wearing a denim set by Calvin Klein. This wasn’t just your average denim look, though — its messaging was much more powerful. She honored the victims of the Parkland, FL, shooting by listing their names on the back of her top, and the phrase “Never Again” was featured on the front.
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Millie Bobby Brown at the Calvin Klein Show During NYFW in 2018
Image Source: GC Images / Gilbert Carrasquillo
In 2018, Millie Bobby Brown took inspiration from pep rallies, pairing a purple velvet varsity-esque dress with a white leather jacket at the Calvin Klein Collection fashion show.
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Millie Bobby Brown at Milan Fashion Week in 2018
Image Source: GC Images / Robino Salvatore
Millie Bobby Brown kept it casual — and warm — in a slick black Moncler puffer, cuffed denim jeans, and Louis Vuitton sneakers while out and about in 2018.
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Millie Bobby Brown at the 2017 CFDA Vogue Fashion Fund Show
Image Source: Getty / Donato Sardella
Millie Bobby Brown toughened up her blush Calvin Klein halter dress with shiny patent-leather Prada boots and round sunglasses — a perfect mix of feminine styling and edgy accents.
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Millie Bobby Brown at “The Late Show” in 2017
Image Source: GC Images / Ray Tamarra
Spotted outside “The Late Show With Stephen Colbert” in 2017, Millie Bobby Brown wore a structured navy blazer short set and chunky lace-up black boots.
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Millie Bobby Brown at “TRL” in 2017
Image Source: GC Images / Raymond Hall
In 2017, during a visit to “TRL,” Millie Bobby Brown wore a matching Giamba printed set with black ankle boots and Hollywood-worthy sunglasses.
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Millie Bobby Brown in Soho in 2017
Image Source: GC Images / Raymond Hall
In 2017, Millie Bobby Brown made a voluminous ruffle statement with a tri-tone Gucci dress and matching Gucci heels.
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Millie Bobby Brown in New York City in 2017
Image Source: GC Images / Gotham
Millie Bobby Brown mixed prints and textures in 2017, styling a gold, sparkly Rodarte bomber jacket over a pink crop top and printed wide-leg pants.
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Millie Bobby Brown at “TRL” in 2017
Image Source: GC Images / Raymond Hall
Millie Bobby Brown struck all the right sporty notes in this long-sleeved striped dress and sneakers combo, both by Louis Vuitton.
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Mille Bobby Brown at the 2016 Emmy Awards
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Mille Bobby Brown at Her First Appearance on “The Tonight Show” in 2016
Wearing Burberry.
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Millie Bobby Brown at “The Late Show” in 2016
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Millie Bobby Brown at the AOL Build Series HQ in 2016
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Mille Bobby Brown at BBC America’s BAFTA Tea Party in 2016
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Mille Bobby Brown at the 2016 LA Premiere of “Stranger Things”
Wearing an embellished ballgown with Converse.
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Mille Bobby Brown at the 2014 Summer Television Critics Association
Wearing a classic trench coat.
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