Going to the races

It my boyfriend's birthday on New Year Eve! I am so excited, apart from the fact I don't know what to wear, its supossed to be this really posh place and I need to wear something nice...

Any ideas?? Anyone??

In my mind I am seeing a no-show of hands. Which is fine, I will find something? I just don't know what?? God, I have no clue...

Well there is so much out there, I guess I will have to go shopping and buy something!