Margot Robbie and Ryan Gosling are channeling their characters! The co-stars stepped out to promote their upcoming film at CinemaCon on Tuesday, and both certainly dressed for the occasion.Both Robbie and Gosling donned pink for the Las Vegas outing, with the former in a pale pink skirt and crop top set, and the latter rocking a hot pink jacket, which he wore over a T-shirt that read, «From Director Greta Gerwig.»Robbie and Gosling looked happy as could be as they posed on the red carpet, before heading inside for the presentation about their film. The pair smiled and laughed onstage, and Gosling even discussed how he got into character to play Ken.«I have to be honest.