Ariana Grande Supports Boyfriend Ethan Slater at Broadway Opening Night in 'Spamalot' (Photos)

Ariana Grande exudes glamour in plunging velvet dress as she's mobbed by fans at opening night of new boyfriend Ethan Slater's musical Spamalot

‘Wicked’ Costars Ariana Grande and Ethan Slater’s Relationship Timeline

Ariana Grande's shopper-loved Ari perfume is slashed to £25 from £50 in early Black Friday sale