So look, I know that this outfit doesn't follow the rules of convention, but maybe that's why I like it. She's wearing a baggy top with baggy shorts; she's combining red and pink; the blouse is questionable and the ensemble might be altogether too casual for a movie premiere. Here's my defense:
First, Scarlett's beautiful enough to wear a potato sack.
Second, I love people who don't make the obvious choice. She could've put on a little conservative summer dress and worn an 'it' heel, but she chose this.
Third, she looks comfortable, not bound-up and overexposed.
Fourth, Rachel Zoe would never approve... and that's reason enough for me.