Does any one have any good themes and Activities for a Sadie Hawkins dance that would actually get ppl to come?

Hi im going to be the Sopre Prez this year and im in charge of the Sadie Hawkins Dance. No one ever showed up the previous years and i want to be the first to break that curse. I need great themes and activites to make ppl intrested in coming. And yes the Sadie Hawkins is open to all grades.