How Millie Bobby Brown's style has changed over the years, taking her from child actor to fashion star

Millie Bobby Brown attended one of her first red carpets in 2014.

She was 10 years old at the time and wore a simple gray dress with jewel-encrusted ballet flats.

In 2016, she returned to the red carpet for the "Stranger Things" season one premiere.

She looked glamorous in a gold-and-white dress that she paired with sequin-covered Converse.

The actor then brought her youthful style to the 2016 Emmys.

She wore a black Valentino gown decorated with hummingbird appliqués and carried a square clutch with her name printed on it.

The following year, Brown attended the Golden Globes in silver sparkles.

Her gray Jenny Packham dress had an illusion neckline with mesh sleeves and chunky silver sequins. She also wore embellished sandals with short heels.

Brown resembled her "Stranger Things" character at the 2017 MTV Movie and TV Awards.

She wore a long-sleeved minidress from Calvin Klein for the event.

It was covered in sequins, and its stark white color matched that of her cowboy boots.

Like most teenagers, Brown occasionally wore edgy looks.

At the 2017 MTV Video Music Awards, she sported a black Rodarte dress with a tulle overlay and lace-up boots.

Even at 13 years old, you could tell Brown would grow into a fashion star.

Just look at her 2017 Emmys look. She donned a strapless white ball gown by Calvin Klein and pointed pumps in silver.

She then wore a chic leather minidress to the "Stranger Things" season two premiere.

Brown paired the Calvin Klein piece with white kitten heels and a long bob hairstyle.

Brown's fame continued to soar in 2018, but she kept her fashion fun.

At the SAG Awards in January 2018, she wore a pink, sequined minidress from Calvin Klein. It featured a halter-top bodice, an above-the-knee skirt, and a cape across her back.

She wore it with a classic pair of white Converse sneakers.

A few months later, Brown wore a star-print gown with a sheer bodice and tulle skirt for Paleyfest.

Oscar de la Renta designed the high-low piece. She wore it while debuting a curled hairstyle for the first time on a red carpet.

It was at the Time 100 Gala where the young actor really shone.

Brown looked elegant that night when she wore a white Dolce & Gabbana gown with flowers attached to its sleeves, bodice, and skirt.

On one rare occasion that year, Brown took a more casual red-carpet approach.

She wore black trousers with an asymmetrical waistline and a crop top with bows attached to its straps.

Rosie Assoulin designed the set.

Fast forward to 2019, and Brown looked like a princess on the "Godzilla: King of the Monsters" red carpet.

She wore a blush-colored Dior gown with a strapless neckline and lace embroidery. Brown also carried a small, crystal-encrusted purse shaped like a heart.

She wore a similar style for the "Stranger Things" season three premiere in June 2019.

Her pink Rodarte dress had a ruffled, off-the-shoulder neckline, a layered miniskirt, and a floor-length cape.

Brown's style started to mature at the start of 2020.

For the 2020 SAG Awards, Brown wore a white Louis Vuitton ensemble. It consisted of trousers worn underneath a high-low skirt, along with a long-sleeved top featuring puffed shoulders and a deep V-neckline.

Then in 2022, Brown was almost unrecognizable at the EE British Academy Film Awards.

She wore a custom Louis Vuitton dress in black. The sleeveless piece featured a velvet bodice with a peplum waist, a lace lining, and a floor-length skirt.

She also wore elbow-length gloves and a dramatic silver dagger necklace.

The same goes for her appearance at the "Stranger Things" season four premiere.

Wearing Louis Vuitton, Brown walked the red carpet in a strapless white dress with a layer of black tulle across one shoulder.

Still, she hasn't stopped having fun on red carpets.

Brown walked the "Enola Holmes 2" red carpet in October 2022 while wearing a custom gown from Louis Vuitton.

The pink halter dress was vibrant and adorned with metallic flowers, giving it a fashionable edge.

In September 2023, the actor proved that she's a Gen Z trendsetter.

She was photographed in London wearing a monochrome leather set and an athletic headband — the latter of which became a major trend among Gen Z.

In 2024, she adopted a methodical approach to dressing on red carpets.

At the "Damsel" premiere, for example, she arrived wearing a metallic gown that looked like it was covered in dragon scales. Louis Vuitton custom-made the piece.

She cemented her style shift with blonde hair at the 2025 SAG Awards.

She wore her new hair color styled in an updo, which highlighted her diamond earrings and peach-colored gown.

The sleeveless, silk piece was designed by Louis Vuitton.

She's taken a daring, high-fashion approach to promoting the final season of "Stranger Things."

At the show's recent UK premiere, Brown arrived wearing a bold Ashi Studio design.

The black and gray piece had a corset top with a sweetheart neckline, a tulle skirt wrapped around her waist, and a fluffy train.

Brown wore it with sheer tights and pointed pumps.