It's happening, everyone: Ariana Grande and Pete Davidson are Instagram official.

In a Harry Potter-themed post shared to Pete's Instagram account on Wednesday, the new couple posed in Hogwarts robes and sweatshirts -- Pete dressed as a Gryffindor and Ariana as a Slytherin. (Obviously.)

SEE ALSO:Ariana Grande and Pete Davidson are uh, casually dating, I guess

Pete captioned the photo with a super cute HPreference: "the chamber of secrets has been opened ..."

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Then Ariana commented with an uh, explicit invitation into her Chamber of Secrets.

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Ariana Grande invited Pete Davidson to "slytherin."Credit: instagram

Apparently they were spotted in their matching robes by some fans at Universal Studios Hollywood in California on Sunday.

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Ariana hinted at the couple's Harry Potter date on Tuesday, posting a photo of her Slytherin sweatshirt on Instagram. According to a report from People, the two 24-year-olds "just started" a "very casual" relationship. Who could forget when Ariana hosted Saturday Night Live in 2016 and Pete asked her onstage if she wanted to "smoke some pot or something?"

According to People, they stayed in touch. They even seem to have matching tattoos!

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Although Pete's post is the first to show the pair together, the couple has been commenting on each other's Instagram posts in the most adorable, supportive ways.

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Can it get any cuter than this? We stan.

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TopicsHarry PotterInstagramCelebrities