Millie Bobby Brown Celebrates 20th Birthday In Little White Dress [PHOTOS]

Millie Bobby Brown is ringing in another year of life!

The "Stranger Things" star celebrated her 20th birthday in New York City over the weekend, per a post she shared on Instagram. Brown was joined by her fiancé, Jake Bongiovi, and some friends at the Moxy East Village hotel eatery, Cathédrale Restaurant.

Brown dazzled in a satin white mini dress for the momentous occasion, her brunette locks elegantly swept up into a chic bun, with long bangs gracefully framing her face.

"The best time ?" Brown captioned the share.

In the initial snapshot, Brown is captured posing beside her two-tier cake, resplendent in white icing and embellished with black bows, featuring the inscription "Twenty" accompanied by a delicate heart motif. With her mouth agape, as if eager to indulge in the decadent treat, the actress adds a playful touch to the moment.

Brown also showed the lovely table setting for her birthday dinner sans the guests in the second snapshot. A swipe to the right saw the birthday celebrant grabbing a portion of her cake with one hand as she bent over.

In the third slide, Brown and Bongiovi, who wore a white T-shirt with black trim around the neck and arms, struck a pose for the camera, seated side by side at the dinner table, radiating joy and contentment. The British beauty then shared a moment with a friend in the last image, capturing the warmth and camaraderie of the birthday celebration.

Fans flooded the comments section with birthday wishes for Brown, showering her with love and admiration. Within just an hour of posting, the photo amassed over a million likes, a testament to Brown's widespread popularity and the heartfelt affection of her devoted fanbase.

"Your photo dumps are EVERYTHING," wrote one person, while another remarked, "You are the most splendid girl."

A third user added, "HAPPIEST NEW CHAPTER, queen!"

Monday saw Bongiovi taking to social media to convey a heartfelt birthday message to his cherished fiancée.

"Happy birthday my beautiful fiancé [sic] I love you so much," the son of renowned singer Jon Bon Jovi captioned a snap of the pair getting cozy at Brown's party.

Several months following her engagement to Bongiovi, Brown shared insights into her forthcoming nuptials. Speaking with Women's Wear Daily (WWD) in September, she expressed her delight in the wedding planning journey, describing it as "so fun."

"It’s such an exciting time in my life,” Brown told WWD, later revealing that both she and her fiancé wished to keep the particulars of their wedding day private. "I think probably drawing the curtains, just because there are only so many moments in life that you get only once."

Brown continued, "And to have everyone's opinions and eyes looking at that just feels unnatural to me," adding, "I feel it's important to keep those things, those small precious moments in life, really close to your chest."

In August, Brown disclosed that she had an instant feeling that Bongiovi was "the one" from the moment they first spoke.

"I ran to my mum and said, ‘I really, really like him!'" the actress told The Sunday Times. "After we met, we knew we never wanted to leave each other's side. You can't pinpoint why [someone is 'the one'], it's just the feeling of knowing that that's the person you want to spend the rest of your time with."