Fridays mean getting a little more daring with your wardrobe. This dress looks very professional in the front, but is more open in the back. I think it's fine to take risks on days when you know everyone in the office will be a little more casual.
My husband told me I looked very pretty today, and he usually just gives me the standard, "You look fine." I am putting today's outfit in the win column!
Shoes: SJP Sarah Jessica Parker
Here is the back view: