21 party themes

[tiner04]

hey, i turn 21 in three weeks and im having a party but cant think of an awesome theme. Being greek ive been to what seems like everyone and i dont want to do something ive been to.

So far ive though of
Party like a RockStar- but feel the songs played out the theme
Toga- been to ten thousand
Christmas In July, Black and White, and Heaven and Hell frats on campus do in the summer

i dont want anything trashy in the sense of girls being called or though of ridiclous things like CEOs and Hoes or teacher and student

i know beggers cant be choosers but i have alot of friends and a theme everyone can dress up for...