Millie Bobby Brown is engaged to Jon Bon Jovi's son Jake Bongiovi!

The Enola Holmes star shared the news on Instagram Tuesday (April 11) with an adorable snap seemingly showing off her new engagement ring as the couple both display huge smiles.

"I've loved you three summers now, honey, I want 'em all," Brown captioned the post, along with a white heart emoji.

The caption references Taylor Swift's song "Lover."

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Brown's Stranger Things co-star Jamie Campbell Bower responded to the news with a string of red hearts in the comments, as other stars and fans flooded her post with well wishes.

"Soulmates do exist," actress Amybeth McNulty commented, while Brown's co-star Noah Schnapp wrote, "Cuties."

On his own Instagram, Bongiovi also shared a photo of the duo on the beach dressed in white.

He captioned the pic "Forever" alongside a white heart.

Bongiovi, 20, who is the son of rocker Bon Jovi, and Brown, 19, have been together since the summer of 2021 when they first posted together on Instagram.

The pair officially hard-launched their relationship in November 201 with a snap of themselves kissing on the London Eye Ferris wheel.

READ MORE: Who Is Jake Bongiovi? Meet Millie Bobby Brown's Fiancé

Since then, they've attended events and red carpets together and have frequently appeared on each other's social media accounts.

To mark the new year on Jan. 1, Brown posted an adorable photo strip of the couple on Instagram, referring to Bongiovi as her "partner for life."

"Endlessly in love with the year I've had! grateful for my friends, family, donkey (bernard), my doggies, my puppies teeth, and my partner for life. here's to another year with you and the wonderful people and animals around us," she wrote.

Bongiovi also called Brown the "girl of his dreams" in a birthday post for the Stranger Things star on Feb. 20.

"Another year around the sun together happy 19th to the girl of my dreams. I love you more than words can describe. Everything about you is golden down to the core," he wrote.

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