Maybe something like this with a cute pair of heels.
Is it too formal for a informal dinner?
Most Helpful Guy
Dresses are always nice on girls. Doesn't matter how long, or short. Yes there are ugly dresses, but at the same time, most of them are very nice looking. Love this commercial because of the women in dresses, and they do a good job singing it. http://youtu.be/vcmfCXwAFs43