'Stranger Things' Star Millie Bobby Brown, 19, Is Engaged to Jon Bon Jovi's Son

She shared a photo of her and her new fiancé laughing as Jake wrapped his arms around her, with her hands in the perfect position to show off her shiny new engagement ring.

"I've loved you three summers now, honey, I want 'em all," she captioned her photo, quoting Taylor Swift's song "Lover."

His post included two photos of him and Millie together — one with their backs toward the camera and one of the two of them facing together, getting cozy.

Jake, who is 20 years old, kept his caption short and sweet, simply writing, "Forever."

Although there were plenty of congratulations to be found in the comments, a lot of people focused on the fact that Millie is just 19 years old ... and it sounds like many of them believe that she's too young to be getting married.

"A bit early if you ask me, but that’s fine," one person wrote.

Another commenter didn't hold back, bluntly writing, "Aren't y'all like 12?"

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In June 2021, the couple made it Instagram official when Jake shared the first photo of the two of them together on his feed. As far as we can tell, they've been inseparable ever since.

If you follow Millie, you know that Jake's been a regular fixture on her feed for a long time.

Aside from the major star power that Millie herself brings to the table, the fact that her future father-in-law is Jon Bon Jovi is a pretty big deal, too.

We can only hope that her Stranger Things costars are there to watch her walk down the aisle!