The best fashion moments Millie Bobby Brown and Jake Bongiovi have had throughout their relationship so far

The 19-year-old "Stranger Things" actor previously told Wired that she met Jon Bon Jovi's 20-year-old son through social media.

"We met on Instagram — the old Instagram — and we were friends for a bit, and then, what can I say?" she said.

They then used the platform on Tuesday to seemingly announce that they're engaged. They both posted images of themselves in white outfits with heartfelt captions. Brown is also seen wearing what looks like an engagement ring in her post.

"I've loved you three summers now, honey, I want 'em all ????," Brown captioned the post, referencing Taylor Swift's song "Lover."

Representatives for Brown did not immediately respond to Insider's request for comment.

Brown was almost unrecognizable in a custom Louis Vuitton dress with a velvet peplum bodice and a pleated lace skirt. She also wore long gloves, a silver dagger necklace, and blunt bangs that sat above her eyebrows.

Bongiovi complemented her outfit with a classic tuxedo, white shirt, and oversized bow tie.

Wearing Louis Vuitton, Brown walked the red carpet in a strapless white dress with a layer of black tulle across one shoulder.

Bongiovi supported her in a black jacket with waved lapels, dark trousers, and a white turtleneck top.

While Brown paired an orange-print dress with black Fila sneakers, Bongiovi wore pink cargo pants, red sneakers, and a white T-shirt.

The couple wore the outfits while posing with Stormtroopers at the Galaxy's Edge section of Hollywood Studios.

Brown wore a custom Louis Vuitton dress with a halter neck and an open back. It was also adorned with black flower embellishments and a matching floral collar.

Bongiovi, on the other hand, complemented Brown with an all-black tuxedo, undershirt, and shoes.

Bongiovi paired a white button-up shirt with pants in a similar shade, and Brown wore a see-through beach dress made from lace.