"Forever n then some," she captioned the lovebirds' photo gallery.
Get a recap of the glimpses they've given of their whirlwind relationship so far in the timeline below.
February 2020 - Ari and Dalton were seen kissing at a bar
After her brother Frankie Grande clarified that Ariana is not dating Social House's Mikey Foster, TMZ shared a video of the pop star making out with a "mystery man" (who turned out to be Gomez) at Bar Louie in Northridge, California.
May 2020 - "Stuck with U" music video
When Ari teamed up with Justin Bieber for their quarantine love song, they shared a heartwarming video featuring celebrities and fans enjoying time with their loved ones in lockdown.
Around the three-and-a-half minute mark, Gomez (with his face cropped out) is seen swaying back and forth before Grande comes running in for a hug and kiss.
June 2020 - Instagram official?
When sharing that she's "almost 27" on Instagram, the "Positions" singer slyly added a cuddly, smiley selfie with Gomez amid a series of snaps. Though she didn't tag him in the photo, it was the first time fans got a proper glimpse at Grande's new love.
August 2020 - Birthday message for Gomez
Grande celebrated her boyfriend's birthday on Aug. 7 with a series of adorable videos and photos of the duo. "hbd to my baby my best friend my fav part of all the days 🙂 i love u," she captioned the post.
December 2020 - "life stuff"
The pop singer hopped on the Instagram photo dump train following the release of her Positions album, giving fans a glimpse into what she's been up to lately. The photos included a moon, a look into her twinkling Christmas decorations, a snap of Toulouse, a hilarious video of Grande's Nonna and, of course a photo of Grande and Gomez sharing a kiss.
December 2020 - She said yes!
Grande surprised fans with some much-needed good news on Dec. 20 when she shared photos of her sparkling engagement ring. "forever n then some," she said of her new fiancé.
May 2020 -- She said "I do"!
Five months after getting engaged, Grande and Gomez exchanged their "I do's." The singer's rep confirmed that the couple married in an intimate ceremony attended by 20 people. "The room was so happy and full of love," her rep told People. "The couple and both families couldn't be happier."
May 2021 -- Wedding photos
A week and a half after her private ceremony, Grande shared romantic photos of her big day on Instagram, and revealed that the newlyweds exchanged vows on May 15.