GWYNETH PALTROW IRON MAN 3 PREMIER GOWN

Gwyneth Paltrow wore this risque Antonio Berardi Fall 2013 gown to the Iron man 3 premier in Calirfonia. I'm not 110% sure about whether or not I like it because I think it looks too casual. I'm not sure if it's the fit, the lack of accessories or the fact that she didn't do anything with her hair but whatever it is is definatelty clouding my judgement about the actual dress and the white part under the peplum is bugging me, I wish it didn't go straight and then shapey but shapey immediately after the peplum (i hope you guys understand what I'm trying to say) but I know for a fact that I am loving the short one that was shown on the runway. What do you guys think?