Millie Bobby Brown Celebrates Fiancé Jake Bongiovi’s 22nd Birthday: 'My Favorite Day'

Millie Bobby Brown is celebrating her “favorite day” of the year.

On Tuesday, May 7, the Stranger Things star, 20, marked her fiancé Jake Bongiovi’s 22nd birthday with a sweet Instagram post, which featured a snapshot of Bongiovi walking towards Brown. Another photo showed the pair holding hands — and showing off her engagement ring — in a convertible.

“The day u were born is my favorite day,” she wrote. “I love you ❤️”

The post comes nearly two months after the actress and Bongiovi celebrated three years as a couple.

“Three years of bliss,” she wrote on Instagram at the time, adding, “Love you best friend.” 

On his own Instagram Story, the son of Bon Jovi rocker Jon Bon Jovi and Dorothea Hurley also marked the milestone with a post dedicated to Brown. 

Over a snap of the actress smiling as she pet an adorable dog, he wrote: ‘Time flies when you’re having fun,” and added a heart emoji.

He continued, “I love you so much, 3 years :).” 

Brown and Bongiovi first sparked romance rumors in June 2021 when they were spotted walking hand-in-hand in New York City. They then got engaged in April 2023, which Brown announced in an Instagram post that showed her wearing an engagement ring while posing on the beach next to Bongiovi.

The couple has regularly shared their love for one another in posts on social media, including in May 2023 when the actress celebrated Bongiovi's 21st birthday and called him her fiancé for the very first time.

"This sums us up. In bliss, exploring together. I am eternally holding your hand. happy birthday fiancé. I love you," she wrote alongside a carousel of photos showing the couple holding hands.

Never miss a story — sign up for PEOPLE's free daily newsletter to stay up-to-date on the best of what PEOPLE has to offer, from celebrity news to compelling human interest stories.

More recently, the couple put their love on display when they attended the premiere of Brown’s new Netflix movie Damsel in New York City, alongside Bongiovi's parents and the actress' friends and family.

The following day, Brown shared several posts from the night on Instagram, including a sweet photo of herself and her fiancé. "My forever prince," she captioned the image.