If there is a Henri's Cloud Nine near you, I highly suggest it! They have all sorts of different dresses! Though, if it is your first prom (and not your last), I would not really recommend spending over like 130-150 on a dress, of course if you have the money go for it! The way my local Henri's works, is once you buy a dress they have your name put down so no one from your school can get the same dress (even in a different color/size). So that, in a way, covers the unique part though prom is usually a formal event with long dress but hey do what you want! It's your special night after all! My junior prom was April 26th. There were girls buying dresses even before the new year, though most bought them a month before. I got mine last minute. Prom as okay for me, I don't have enough characters to type much but it's as fun as you make it out to be! Make sure to have a date or it probably won't be fun (I would know haha). Whenever your prom is, I hope you love it! Have a lovely day!