When u graduate 8th grade u have a dinner dance and we need a creative theme....Help?

evrey year the 8th grade graduates have a fancy dinner called the dinner dance obviousley becuase u have dinner and then u dance. Thheres always a theme for the party and we want ares to be better then the last 8th graders theres was up in the clouds it was a really cool idea.im lookin for cool creative ideas that would be a really fun party.....Help