Sophisticated and sexy "little black dress"

Cute mid length dress. Just at mid knee. size 10 (but no tag to verify)- I wore it as a size 8 and size 10. I'm now 5'5, 190, with a 38c bust and it's a tad binding around the bust for my taste (armpit fat), but does zipper (in back) and I can still move comfortably in it. It was a bridesmaid dress, but is great for other occasions.