Ariana Grande and Ethan Slater’s relationship

Image from Pubity

• Slater, who rose to fame as SpongeBob in the Broadway musical, is Grande's co-star in the Wicked film adaptation, and their on-screen chemistry has sparked a real-life relationship.
• The couple has kept their romance low-key, but sources say they're 'head over heels' for each other, adding a juicy personal storyline to the highly anticipated project.