She didn’t see it coming.

Ariana Grande is relationship her married “Depraved” co-star Ethan Slater and his spouse, Lilly Jay, was “fully blindsided” by the connection, in response to sources aware of the state of affairs.

“It’s horrible. They have been highschool sweethearts. They’ve a child! She’s a wreck,” a supply advised Web page Six.

Slater and Jay have been married since 2018 and celebrated their 10-year anniversary collectively as a pair final November.

He and Grande have been filming “Depraved” in London for the previous 12 months, and sources imagine she’s the explanation they “out of the blue break up now, when nothing appeared improper between them,” the supply mentioned.

Slater, 31, even gushed over his “fantastic” spouse two months in the past in an Instagram publish for Mom’s Day.

“Blissful first Mom’s Day to probably the most loving caring and fantastic mother/particular person on this planet,” he wrote.

The publish included a photograph of their son’s arms. He has since gone non-public on the social media app.

Manufacturing sources advised us Jay, 32, and their child visited the “Depraved” set — and we hear Grande, 30, has hung out with the couple collectively.

For extra Web page Six you’re keen on …

In the meantime, we reported earlier this week that Grande and her actual property agent husband, Dalton Gomez, separated in January, however have remained “extremely amicable.”

“They got here to the choice collectively. They have been having issues earlier than January, however they wish to stay finest mates,” an insider advised us.

Grande and Slater haven’t publicly confirmed their new relationship and reps haven’t responded to a number of requests for remark.

Jay didn’t get again to us.