Ariana Grande and her boyfriend Ethan Slater got cozy during the Wicked photocall in Sydney, Australia. See the sweet moment.

And when Ariana found out Cynthia Erivo was playing fellow lead ... Thirteen months later, news broke that Ethan Slater was ...

Ethan Slater couldn’t stop gushing over girlfriend Ariana Grande’s turn as Galinda in ‘Wicked,’ due out this month ...

Ethan Slater was given a friendship bracelet from a fan to pass along to girlfriend and costar Ariana Grande at the 'Wicked' ...

Ariana Grande makes her relationship with 'Wicked' co-star Ethan Slater Instagram-official with a photo from the film's ...

Ethan Slater praised girlfriend Ariana Grande’s performance in Wicked for a specific reason, saying she and Cynthia Erivo are ...

Ariana Grande and Ethan Slater met on the set of 'Wicked' and went Instagram official with their relationship while in Sydney ...

Ariana Grande, on the other hand, once again tapped into Glinda's pink, opting for a larger-than-life recreation of The Good ...

Wicked star Ethan Slater has confessed that his relationship with Ariana Grande has been 'difficult' being in the public eye ...

Ariana Grande and Ethan Slater’s romance isn't defying gravity, but it has turned heads from the start. Us Weekly confirmed ...

Fans were thrilled to witness a tender moment between Ariana Grande and her boyfriend, Ethan Slater, at the Wicked premiere ...