Long hair styles for a formal/prom

my hair is brown and down to the top of my bum and i was wondering if anyone had any nice hair styles i could use for my formal/prom.

I was thinking half up half down but curls don't hold in my hair its too heavy.

Does anyone have any ideas?

Pictures would help tooLong hair styles for a formal/prom
http://cache.wists.com/thumbnails/a/ed/a/a>



Something like this.



http://www.costumes.org/history/18thcent/a>



Or this.Long hair styles for a formal/prom
well here are some I can across on that I thought you would like:



http://www.godivaextensions.com/wedding./a>







http://emol.org/vasile/images/prom.jpg





http://www.latest-hairstyles.com/prom/im/a>



http://www.hairstylescut.com/images/prom/a>





http://images.della.com/images/slideshow/a>





http://www.brides.com/images/editorial/2/a>





http://www.myhairstylingtools.com/blog/w/a>