Millie Bobby Brown Exposing Chest In See-Through Dress Looks '55'

Millie Bobby Brown was given a hard time as she debuted her blonde bombshell era earlier this year. The actress, 21, ditched her low-key vibes and signature brown bob for a dolled-up, blonde finish at the start of 2025, and the reviews were nearly all negative. Showcasing her new look at a red carpet event while going sheer in February, Millie hit up Madrid, Spain, where she showed off her curves in a totally sheer dress while attending the premiere of her The Electric State movie. Millie was photographed with co-star Chris Pratt and husband Jake Bongiovi.

Scroll for the photos. More recently, Millie has made headlines for confirming that she and Jake have adopted a baby girl. Fans trashed Millie's look here, though, with many saying that her blonde makeover was aging her. One user even claimed that the Stranger Things star looked over 50.

Looking glamorous in a lace-embellished, long column gown in silvery shades, Millie dropped jaws in her see-through look, sending out Hollywood icon vibes in her chest-flashing dress. Highlighting her cleavage while braless, the British sensation also drew the eye to her toned waistline, showing hints of her legs as she let her classy-looking dress fall to the floor.

Millie added a stole for a show-stopping finish, completing her look with heels and her dyed blonde hair styled into soft waves. "Millie Bobby Brown wears a sheer dress at the Madrid premiere of her movie “The Electric State” alongside husband Jake Bongiovi and co-star Chris Pratt. They also attended a photo call earlier in the day," a caption read.

Fans seemed ready to pounce. "Demi Moore is 62 and looks younger than her!!" one hater said. Over 50 fans agreed. "Yep, 55 and still fabulous," another sarcastically wrote.

When The Daily Mail reported Millie Bobby Brown's new makeover, users quickly said she looked around twice her age.

"The new 'Look' makes her look 40 instead of 20," one user said. "The only 20-year-old who looks like a 45-year-old divorcee with 3 kids" was another hurtful remark. Millie may not be a divorcee, but she now has a child. Toward the end of August, she delighted fans with the news that she and 2024-married husband Jake have adopted their "baby girl."

“This summer, we welcomed our sweet baby girl through adoption,” Millie Bobby Brown wrote on Instagram, posting jointly with her husband. “We are beyond excited to embark on this beautiful next chapter of parenthood in both peace and privacy. And then there were 3. Love, Millie and Jake Bongiovi," she added.

There might be a baby, but there's also a bikini body, one Millie stunned fans with in this April Instagram photo.