Millie Bobby Brown Celebrates Her 21st Birthday With a New Look—Fans React After Noticing She Got a Bre*st Implant, Revealing the Real Reason Behind the Delay of Stranger Things’ Final Season!

Millie Bobby Brown

Millie Bobby Brown marked another year around the sun—and she did it in style.

The Stranger Things actress got all dolled up to celebrate her 21st birthday on Wednesday, Feb. 19, putting on a very busty display while blowing out her candles during the birthday festivities.

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In a new video posted to Instagram on Wednesday evening, the Enola Holmes actress appeared to be in full glam, rocking long bleach-blonde locks and wearing a plunging green strapless dress with an exaggerated sweetheart neckline.

Millie Bobby Brown

The clip showed Bobby Brown with a large heart-shaped cake in front of her, while two people out of frame helped her put on a pair of sunglasses and light a candle that was propped in her mouth like a cigarette, before she took it out and plopped it in the cake.

“thx for the bday wishes… hi 21 💞” she wrote in the caption, while fans took to the comments to send their best and call Bobby Brown a “queen” over the stylish new look.

“literally an icon,” one comment on the post read.

“QUEEN ENERGY ALWAYS ✨🎂” another user added.

Her husband, Jake Bongiovi, also shared a sweet Instagram tribute to the Damsel star, writing alongside a mirror selfie of the couple, “Happy 21st baby. I love you so much ❤️❤️❤️❤️❤️❤️.”

“My favorite couple❤️‍🩹🫶🏻” one user wrote in the comments of Bongiovi’s post, while another person told Bobby Brown, “21 looks good on you!!💓.”

Bongiovi’s post even garnered a comment from Bobby Brown’s Stranger Things co-star Matthew Modine, who famously plays Martin “Papa” Brenner in the Netflix sci-fi series.

Modine, 65, wrote, “Happy birthday! 🎈” under Bongiovi’s Instagram snap.