This is inching toward Prom-ville, but at the last minute takes a hard left at Awesometown, of which I sort of suspect Viola Davis may be the Mayor:

The fabric could so easily be cheesy, but the pink/orange interplay is so good — so Palm Springs and beachy and fresh — that I think it totally works.  I have such a crush on her wardrobe. It’s so full of color, which is such a huge breath of fresh air when it feels like everyone else is slinking up to the red carpet in dresses so neutral they almost cease to exist.