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A girl has no name - Well, actually, "Maisie" is a nickname taken from a character from a comic strip called 'The Perishers.' Pictured: the actress with short hair in 2012, just one year after dropping out of school for 'GoT.'

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A girl's real name - While many still prefer "Arya," the actress's real name is Margaret Constance Williams. And fun fact: at the 2012 Portal Awards, when she was 15, she became the youngest actress ever to win in the Best Supporting Actress category.

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She was already making bold choices in 2013 - She went from light and flowery to dark and metallic, but her ability to shine no matter the clothing is likely why she was chosen from a pool of 300 actresses for the 'GoT' role.

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Sheer good looks - Does anyone else remember pulling off a look like this at 15? 

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Lip-smacking - At HBO's 2014 Golden Globe Awards Party, Williams wore a bright red-lipped dress that mimicked a popular shape Audrey Hepburn wore, whom she has described as "possibly the greatest woman who ever lived."

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Gala girl - One of her first floor-length gown looks debuted at the Screen Actors Guild Awards in 2014.

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Breaking into the fashion world - Williams wore this lovely light blue ensemble to the Christian Siriano after party during Mercedes-Benz Fashion Week in 2014.

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Looking more like a 16-year-old - She rounded out this playful pastel look with a leather jacket and hair extensions at London Fashion Week in 2014.

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The new floral - Instead of a floral print, the actress went for a skirt made of flowers at the 'Game of Thrones' season 4 premiere in March 2014.

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A drastically different look - In the show, she plays a rebellious and headstrong girl who refuses to be put in a box, and it seems she maintains that philosophy in real life too.

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Professionally playful - No one rocks socks and sandals like her. 

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Haute couture Maisie - At Entertainment Weekly's 2014 Comic-Con celebration, Williams donned this special comic-printed look.

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Work outside of 'GoT' - Williams co-starred in mystery film 'The Falling,' donning this two-piece printed set for the world premiere red carpet.

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Blue carpet looks - At the premiere of 'Night at the Museum: Secret of the Tomb,' a 17-year-old Williams donned a tight black mini-skirt and a knitted peplum top, and looked quite grown up.

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Pockets! - Williams flaunted the fun feature of her light blue dress during Entertainment Weekly's celebration honoring the 2015 SAG Awards nominees.

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More pockets! - She couldn't get enough of that simple comfort, and fans couldn't get enough of this stunning red dress!

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A sophisticated step - Williams developed a knack for elevating simple looks with a pop of color from her heels and her handbag. 

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Playing with textures - She loves powder blue and she isn't afraid to show it. 

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No, really - It's true: she had a powder blue phase.

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A dose of Glamour - At the Glamour Women of the Year Awards in 2015, she looked stylish as ever, but, most importantly, she had a purse that looked like a chocolate milk carton!

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The shoes! - The night 'GoT' won an Emmy for Outstanding Drama Series, Williams' shoes won everyone's hearts.

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Classy-casual - What do you think she's holding in that tiny purse? 

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She loves a quirky purse - This was also one of her first choker necklace appearances on the red carpet, at the London Critics' Circle Film Awards on January 17, 2016.

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What happened to that young girl? - Williams looked beautiful at the 2016 Screen Actors Guild Awards. They grow up so fast...

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Soaked in satin - At the 2016 London Evening Standard British Film Awards, Williams donned an elegant red romper.

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Power ponytail - While this satiny look is mature and powerful, it's still printed in a youthful outer space theme. Note the triangular purse! 

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Bang! - Another drastic change came at the 2016 Emmy Awards, where she introduced this dark, artsy look with severe bangs and another triangular purse. 

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From night to day - At just 18 years old here, at the 2017 Golden Globe Awards, Williams looks like a regal ray of sunshine.

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Old Hollywood - The young actress debuted this glamorous silky look at the 23rd Annual Screen Actors Guild Awards.

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Flirty and fun - This marks the beginning of Williams' love of pants. 

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Pops of pink - This '70s look is topped off with a new curly hairdo.

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Here's where it gets more edgy - Williams launched her 'daisie' app in August 2018, aimed at bringing creatives across industries together, fostering collaboration, and providing an alternative route into creative industries.

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Her outfit to a gala screening - Plaid pants, buckles, fringe, a choker, and black platforms are the definition of edgy. 

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'80s-style grunge - Her leather jacket, heeled boots, and flippy hair made Williams stand out at the Coach Spring runway show in  2018.

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Pretty in pink - Maisie Williams went through her colorfully rebellious phase between 2017 and 2019! Layers were also a key part of her look at the time. 

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Front row fashion - This mix of furry, floral, and suede looked hip as ever, especially sitting front row at the Coach 1941 fashion show in February 2019.

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She cleans up well - She can clearly rock everything from the punk to the proper, and her look at the Stella McCartney show in March 2019 was absolutely charming. 

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The power of purple - At the 'GoT' season 8 premiere on April 3, 2019, the actress showed everyone exactly how playful and experimental a (then) 21-year-old's style should be.

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Pastel, chokers, and purses -

Three days before her 22nd birthday, Williams appeared in this beautiful swath of pastel pink, completely throwing everyone off from what Arya was about to do on the show...

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All black everything -

A few months later at the Spring/Summer Paris Fashion Week, she had returned to her natural hair color with this slicked-back bob. Her all-black outfit showed her new taste for tailoring and simple colors with an edge. 

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A mature new look -

In 2020, Williams debuted her blonde shaggy bob, reminiscent of Miley Cyrus. She wore these gorgeous wide-legged Chloé trousers and sweater to their show at Paris Fashion Week in October. You might catch Harry Styles in exactly the same outfit, which is always a good sign! 

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Settling into her style -

She sported this dark pleated kilt with leather boots and jacket that same day. Many of her looks contrast crisp white shirts with beautifully tailored pieces and edgy hints of leather. 

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Turning it up at the Met Gala -

Williams's most show-stopping outfit of 2021 has to be her gothic Met Gala look. She looked like Wednesday Addams all grown up in this outfit which was designed by her boyfriend, Reuben Selby, and inspired by 'The Matrix' series. The bleached eyebrows were also becoming part of her signature look. 

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Daringly dark -

By the time Fashion Week came around again in early 2022, Williams was still sporting the bleached brows and continuing to push the boundaries of fashion with her unique look. Here she wears another darkly intriguing look from her fashion designer boyfriend, Reuben Selby.

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Channeling punk rock It girl -

She was darkly glamorous again at the London premiere of her FX series 'Pistol.' She paid tribute to the iconic punk band at the center of the show with this grungy look. Her dress was a vintage Junya Watanabe made in 2002. 

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Kenzo girl -

Williams wore head-to-toe Kenzo at the brand's Fashion Week party in September 2022. Her cropped purple hair was yet another new look from the young star. 

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Short hair chic -

In 2023, Williams debuted this gorgeous pixie cut and a return to her natural hair color. She's wearing a corseted, asymmetrical dress by Christian Dior. 

See also: the best looks of characters on 'Game of Thrones

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