When Milly Alcock stepped onto her first major red carpet in 2022, few outside Australia knew her name. Three years later, she’s a Golden Globe-nominated actress, a Miu Miu ambassador, and the woman about to don Supergirl’s iconic cape. Her fashion journey mirrors her meteoric career rise—from understated elegance to bold, headline-making choices that prove she’s not just a talented actress, but a genuine style star in the making.
Let’s trace Milly’s most memorable fashion moments and watch a red carpet icon emerge.
House of the Dragon LA World Premiere (July 2022): A Star is Born
Milly Alcock announced her arrival in the most spectacular way possible. For her first major Hollywood premiere, the actress chose an archival Alexander McQueen cream ensemble from the Spring 2006 Ready-to-Wear collection, featuring stunning gold chain details cascading down the front.
Styled by Holly White, the look was nothing short of breathtaking. Alcock herself called it “a last-minute heavenly surprise,” adding: “It’s archive McQueen, which is to die for.”
The choice was strategic brilliance—vintage enough to signal fashion credibility, dramatic enough to command attention, yet refined enough to let her natural beauty shine through. At just 22, Milly proved she understood the assignment: this wasn’t just a premiere, it was an introduction.
Milly at HOTD LA Premiere in Alexander McQueen
House of the Dragon London Premiere (August 2022): Parisian Elegance
Just weeks later, Milly brought a completely different energy to Leicester Square in London. She floated down the red carpet in a black tiered tulle Dior gown that whispered Old Hollywood glamour while remaining distinctly modern.
She paired the romantic dress with Jimmy Choo heels and exquisite diamond jewelry from De Beers, creating a look that balanced youthful freshness with sophisticated luxury. The black-on-diamonds combination against her blonde hair created striking visual contrast—proof that Milly and her styling team were already thinking in terms of full visual impact, not just pretty dresses.
Milly at HOTD London Premiere in Dior
House of the Dragon Amsterdam Premiere (August 2022): Givenchy’s New Muse
By the Amsterdam premiere, a pattern was emerging: Milly Alcock doesn’t repeat herself.
She arrived in head-to-toe Givenchy Fall Winter 2022, designed by Mathew M. Williams—a white solid crépon dress with dramatic ruffles that moved beautifully with every step. The accessories told their own story: 4G crystal earrings, a 4G crystal ring, G chain gold earrings, and black leather Shark Lock high boots that added an unexpected edge to the feminine silhouette.
This was Milly experimenting, playing with contrasts between soft and hard, romantic and fierce. The fashion world was taking notice.
Milly at HOTD Amsterdam Premiere in Givenchy
Golden Globes 2023: The Breakthrough Moment
The Golden Globes marked Milly’s true fashion arrival. As House of the Dragon took home the award for Best TV Drama, its young star held her own among Hollywood’s most established names in a jaw-dropping black Givenchy gown.
The dress featured a daring deep plunge neckline that commanded attention without trying too hard. She kept styling minimal—her brunette-blonde hair falling naturally around her face, letting the architectural drama of the dress speak for itself.
This was confidence. This was a woman who understood that sometimes the most powerful statement is knowing when to let the clothes do the talking.
Milly at Golden Globes 2023 in Givenchy
Vogue World London 2023: Fashion’s Inner Circle
An invitation to Vogue World isn’t just an event—it’s a coronation. When Milly joined fellow fantasy royalty Emilia Clarke and Maisie Williams at the 2023 London edition, she officially entered fashion’s inner circle.
The event, which transformed the Theatre Royal Drury Lane into a runway spectacular, featured Milly among a carefully curated guest list of fashion’s most-watched faces. Her presence alongside her Game of Thrones predecessors felt symbolic—a passing of the torch from one generation of fantasy queens to the next.
Milly at Vogue World London 2023
Miu Miu Ambassador: The Fashion Relationship That Defines Her Now
In recent months, Milly’s partnership with Miu Miu has become the defining thread of her personal style. The Prada sister brand’s playful intellectualism perfectly matches Milly’s own aesthetic—youthful but never naive, polished but never boring.
Her Miu Miu wardrobe reads like a masterclass in elevated everyday dressing: Cover Fabric Trousers that blend structure with ease, a perfectly tailored Single-Breasted Coat, the signature Ribbed Jersey Tank Top that’s become a street style staple, and those unmistakable Leather Loafers that ground even her most glamorous moments.
This isn’t just an ambassadorship—it’s a genuine style marriage. Miu Miu’s quirky sophistication has found its perfect face.
Milly in recent Miu Miu looks
Supergirl: The Costume That Changes Everything
And now, Milly Alcock is about to add something entirely new to her fashion portfolio: a superhero suit.
As DC’s new Supergirl in the upcoming Supergirl: Woman of Tomorrow , Milly will wear one of the most iconic costumes in comic book history. First glimpses reveal a faithful yet fresh interpretation—long blue sleeves, a wide gold belt with a prominent pointed centerpiece echoing the beloved comic book design, a red skirt, and matching red boots.
The costume represents a fascinating new chapter in Milly’s style story. After years of high fashion and designer gowns, she’ll now be defined—at least partially—by spandex and a cape. But if her red carpet evolution has taught us anything, it’s that Milly Alcock transforms everything she wears into something memorable.
For more details on Milly’s transformation into the Maiden of Might, including exclusive looks at the costume and film details , the anticipation is building toward one of 2026’s most exciting superhero debuts.
Milly Alcock as Supergirl – costume reveal image
What’s Next: A Red Carpet Era Begins
With Supergirl: Woman of Tomorrow set for release in late June 2026, Milly Alcock is about to enter the most intense press tour of her career. If history is any indication, each premiere will bring a new fashion moment, a new designer collaboration, a new reason to watch.
From archival McQueen to Miu Miu ambassador to DC superhero—Milly Alcock’s style evolution is really just getting started. The girl who stepped nervously onto her first red carpet in 2022 has become a woman whose fashion choices generate headlines.
And something tells us the Supergirl press tour will be her most stylish chapter yet.
Kaitlyn Dever wore a brown knit sweater with a mushroom motif and wide beige trousers while visiting Arby’s Cinema Center in Park City on January 26, 2026.
At the Arby’s Cinema Center in Park City on January 26, 2026 , Kaitlyn Dever kept things naturally understated—an approach that fits the unhurried cool of Sundance week. She wore a brown crewneck sweater with a mushroom and foliage pattern across the front, tucked loosely into wide-leg beige trousers . The outfit sat somewhere between home comfort and press‑ready polish, a reminder that simplicity often lands better under the soft lights of festival lounges.
Her hair fell freely around her shoulders in its natural texture, parted neatly down the center. Makeup was soft: warm tones, a trace of lip color, the kind of look that reads as authentic rather than produced. She completed the look with chocolate‑brown pointed shoes , visible just under the hem of her trousers.
Dever’s look worked because it didn’t try to. The statement knit acted as her only flourish, playful and grounded, turning nostalgia into something current. It’s the sort of outfit that whispers confidence—comfortable, smart, and absolutely Sundance‑fit.
Margot Robbie wore a black Roberto Cavalli Resort 2026 dress with Cece Jewellery Horseclip Hoops and Christian Louboutin Merci Allen Pumps for her Wuthering Heights press photoshoot in January 2026.
For the Wuthering Heights press photoshoot in January 2026 , Margot Robbie was photographed in a look that merges old‑world romance with sleek modern minimalism. She wore a black Roberto Cavalli Resort 2026 dress , tailored close through the bodice and flaring gently at the hem. The neckline, open but squared, lent a faintly gothic elegance, emphasized by softly draped bell sleeves that created subtle movement against the clean wall backdrop.
Her hair, styled in long loose curls, framed her face naturally—almost pastoral in contrast to the structured cut of the dress. Around her neck, a Cece Jewellery Horseclip Hoops and Sweetheart Charms ensemble glimmered lightly in gold and ruby tones, while on her feet, she wore Christian Louboutin Merci Allen pumps , patent black with their familiar high‑arched precision. The look was framed by minimal makeup—radiant skin, flushed cheeks, pale rose lips—and deliberate stillness in her posture.
There’s a quiet intelligence to the styling—the kind that whispers more than it declares. Every curve and texture feels timed, controlled, yet the result doesn’t stiffen. It breathes.
This composition reads like a modern heroine’s uniform—strength wrapped in softness. The contrast between architectural tailoring and tender curls tells the story of Robbie’s screen persona and red‑carpet instinct in one frame. It’s cinematic understatement at its best: intentional, disciplined, and quietly magnetic.
