8th Grade Graduation Hairstyles? for Girls.?

So I'm going to my 8th grade graduation in a few days, and I have no idea what hairstyle I should do.
They already told me I should dress extremely formal, so I need something to match that.
I already planned on doing a curly half-updo for another event we're having, and it's also formal, so I don't want to do another half-updo.
Here's a picture: http://www.bride.ca/wedding-ideas/images/blog/WeddingHair/HalfUp/Gogo2.jpg
So I need another idea besides a half-updo, I have straight black hair, and its mid-back.
Thanks!

Suggestion:

This is the braided look with two braids in the front.

http://2.bp.blogspot.com/_gRGF0YXQGKA/Sy_0rY9nSfI/AAAAAAAAAls/igEponz96TE/s320/Formal+Hairstyle.jpg

Love the formal side ponytail!

http://www.hairstylingtoolsinfo.com/wp-content/uploads/2009/10/ponytail-hairstyles2.jpg

Formal Buns!!

http://www.hairstyles24.com/wp-content/uploads//387/Katherine-Heigl-Formal-Hairstyles-26.jpg

http://visualfxsalon.com/wordpress/wp-content/uploads/2009/12/bun.jpg

http://z.about.com/d/prom/1/0/z/C/-/-/84983332.jpg

Most girls at my graduation had worn their hair down and curled such as…

http://4.bp.blogspot.com/_NO2UOMMYKZ0/SOtJs1f7C3I/AAAAAAAABoU/rHROGnzuklY/s400/Miley+Cyrus+Hair+Wavy+Hair.jpg

http://3.bp.blogspot.com/_V7lJdZi_T9A/SHPl9PfdS0I/AAAAAAAAF10/a-1GFdx4Jkk/s400/kim+kardashian+hair.jpg

Hope I helped… and do what pleases you not anyone else! It's your graduations not theirs!

Tagged as: 8th grade half updo, fancy 8th grade promotion hairstyles