Millie Bobby Brown’s new mature appearance has left fans surprised and questioning her actual age

Millie Bobby Brown was unrecognizable as she debuted a mature new look on Monday, at the Los Angeles premiere of her new film, The Electric State.

The 21-year-old actress dazzled in a busty beaded gold gown, featuring structured hips and a captivating cape at the event.

The Stranger Things star opted for a sophisticated, high-volume updo, complemented by striking thick bangs.

She also accentuated her features with picture-perfect glam, including silver eyeshadow and black eyeliner. 

The British actress was joined by her dapper husband Jake Bongiovi, 22, with the pair engaging in some PDA as they shared a sweet kiss.

Her appearance comes after she left fans stunned over her real age after looking a ‘decade older’ at the SAG Awards over the weekend. 

Millie Bobby Brown, 21, unveiled a more mature appearance at the Los Angeles premiere of her new film, The Electric State on Monday.

The 21-year-old actress dazzled in a busty beaded gold gown, featuring structured hips and a captivating cape 

She was joined by her dapper husband Jake Bongiovi, 22 

Millie finished off her glamorous appearance with long manicured nails and dazzling diamond accessories.

Meanwhile Jake looked handsome in a classic tuxedo. 

Millie and Jake met through Instagram before they were photographed out together for the first time as a pair in June 2021.

The son of Jon Bon Jovi popped the question April 2023, after two years of dating, in an elaborate underwater proposal while on holiday.

They officially tied the knot in May 2024, in a ‘very small, family ceremony.’

In October, Millie and Jake exchanged vows for a second time in a lavish Italian ceremony at the Villa Cetinale Roman in Tuscany.

Millie was also joined by co-star Chris Pratt, 45, at the event. The actor rocked a light lavender suit and white dress shoes.

Pratt was at the event with his wife Katherine Schwarzenegger, 35. Katherine looked stunning in a black top embellished with white floral motifs and a matching pair of chic pants.

The Stranger Things star opted for a sophisticated, high-volume updo, complemented by striking thick bangs at the event

She also accentuated her features with picture-perfect glam, including silver eyeshadow and black eyeliner

Millie finished off her glamorous appearance with long manicured nails and dazzling diamond accessories

While on the red carpet, she also shared some PDA with Jake, with the two exchanging a sweet kiss

Jake looked looked handsome in a classic tuxedo

The married couple met through Instagram before they were photographed out together for the first time as a pair in June 2021

Her appearance comes after she left fans stunned over her real age after looking a ‘decade older’ at the SAG Awards over the weekend

One Twitter user said: ‘Literally had to double check it was her who turned 21 the other day and not 40’ 

The young couple got married in May 2024 in an intimate ceremony. Later, in October, Millie and Jake celebrated their nuptials again with a lavish ceremony in Italy at the Villa Cetinale Roman in Tuscany.

She was pictured getting some help with her gown

Katherine added some height to her look with pointed-toe white heels.

Millie’s real age recently surprised social media users, following her appearance at the SAG Awards on Sunday night – with many thinking she looks older.

Millie, who turned 21 on February 19, stepped out for the coveted ceremony at Guild at Shrine Auditorium and Expo Hall in Los Angeles. 

Joined by Jake for the occasion, she was the epitome of elegance in a peach-colored satin gown that showed off her svelte frame.

Millie wore her newly dyed platinum blonde hair – which has left many convinced she’s landed a role playing Britney Spears – in a sleek bun, with a strand left down to frame her face.

Many social media users were stunned by Millie’s age, however, and observed how she appeared to look decades older.

Taking to X, formerly Twitter, one said: ‘Literally had to double check it was her who turned 21 the other day and not 40.’

‘When did 21 going on 45 looks become fashionable?’ asked another.

Millie was also joined by co-star Chris Pratt, 45, at the event

The actor rocked a light lavender suit and white dress shoes

The duo laughed it up together 

The co-stars happily posed together

Pratt was accompanied by wife Katherine Schwarzenegger, 35, who wowed in a starless black top with white floral details, and a matching pair of stylish pants

Katherine added some height to her look with pointed-toe white heels

The loved-up pair have been married since 2019

Chris kept Katherine laughing at the premiere

The leading man wore a matching lavender t-shirt under his suit

A third observed: ‘Already looking like 30-year-old.’

‘How come she looks 30+?’ asked a fourth.

The Electric State is centered around Millie’s character Michelle who is an orphaned teenager that traverses the American West with a sweet, but mysterious, robot, and an eccentric drifter in search of her younger brother. 

Millie and Chris are joined on-screen by an impressive ensemble including Ke Huy Quan, Jason Alexander, Woody Norman, Giancarlo Esposito and Stanley Tucci.