I think it could be club... but you need to sexy-it-up with accessories. Do you have:
Black booties?
High Heel Strap Sandals?
Heels in a Bold Color(that would match without being matchy-match to the dress?)
Black Jacket(like the other ladies have said)?
Any short jacket in colors that would work? (think about shoes too!)
LONG earrings OR BIG hoops.
Hair up-- slicked on the sides- lots of volume up top.
Kick-Butt makeup too!
You could soooo rock it!!!!
Like this:
http://content.latest-hairstyles.com...l-for-prom.jpg