I will also note that she looks really happy on this press junket, for some reason. Whatever reason it is, she's wearing it well. Also: I love this dress.
I have concerns about that shoe popping out there, but who cares? LA LA LA I DON'T SEE IT.
Christian Ditter there is the director of Love, Rosie, which is the movie they're premiering at this particular event. (Variety liked it a lot, which may be why they seem so cheery here.)
I basically could look at this dress all day. Oh, Elie Saab. You are reliable. (Here it was on the runway, in case you were wondering. We wanted to see it on Jennifer Lawrence, but this will certainly do.)
Here's your side view. (It's like mugshots, for dresses: Front, side, and then back. Although I suppose the police never take a picture of the back of a perp's head.)
I really like the back. It's very DRAMATIC but still so romantic and pretty.