Who’s Ariana Bonne’s Boyfriend Ethan Slater? Their Role In the ‘Wicked’, Ex- Spouse & Much more Ethan Slater celebrities into the Monty Python’s Spamalot into Broadway – and this Ariana recently went to check out him inside. Picture: Getty Listen to this post Ariana Grande is actually relationships their Wicked co-superstar Ethan Slater after their […]