Ariana Grande's boyfriend, Ethan Slater, celebrated her Oscar nomination for best supporting actress. Get the details.

Slater also tagged Grande — who reshared the post on her Story — and the Academy as well as the film. The Spongebob Squarepants: The Musical star’s post comes shortly after the R.E.M. Beauty ...

However, the support for his sweetheart didn't stop there, as Slater also posted a picture of the two-time Grammy Award ...

Ethan Slater gave girlfriend Ariana Grande her flowers! On Thursday, January 23, shortly after Oscar nominations were announced, the musical theater actor, 32, shared a rare photo of the “Position” ...

Meanwhile, Grande’s current boyfriend—who was known for playing Spongebob Squarepants on Broadway before taking ... Here’s everything we know about Ariana Grande and Ethan Slater’s romance, with the ...

The “We Can’t Be Friends” singer was nominated for best actress in a supporting role for her portrayal as Glinda the Good Witch in the Jon M. Chu-directed film.

Ariana Grande received her first-ever Oscar nomination on Thursday — and privately celebrated with boyfriend Ethan Slater ... alum and the former “SpongeBob SquarePants: The Broadway Musical ...

You know who else is excited about the nom? Her boyfriend and Wicked costar, Ethan Slater. Not long after the nominations announcement, Ethan took to Instagram to share a rare pic of his GF ...

The intimate social-media snapshot came after Grande was announced as a Best Supporting Actress hopeful on Thursday, Jan. 23 Mike Coppola/Getty; Ethan Slater/Instagram Ethan Slater is celebrating ...

and was photographed with Ethan Slater wearing a soft pink gown from Schiaparelli paired with pink heels. Daily Mail has the pics over here, but also? Earlier in the day, Ethan shared a photo of ...