Slater, 32, and Grande, 31, relationship began as an on-set affair during the shoot of their upcoming two-part film ...
The singer, 31, was seen adorably adjusting Ethan's bow tie before they posed with the rest of the cast for the LA premiere of Wicked at the Dorothy Chandler Pavilion.
Wicked is all we've been talking about the past few weeks. From the moment the film celebrated its world premiere in Sydney, ...