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

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

Ariana Grande and Ethan Slater put on a loved-up display in SydneyAriana Grande's boyfriend Ethan Slater was mocked after he ...

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

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

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

Broadway star Ethan Slater gushes over "Wicked" co-star and girlfriend Ariana Grande in new interview. Grande plays "Galinda" ...

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

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

The cast of the upcoming adaptation of "Wicked" has been in Sydney to promote the film, with a video of Ethan Slater going viral.