What should I wear to a school talent show? I am singing Avril Lavigne - Hot?

Me and my 2 friends are singing and we want to know what to wear.

I have only a week to think of something to wear and to calm my nerves! Thanx for the answers peeps! Fab ideas!

Jeans or black pants, with black flat boots, bangles and rocker jewelry, with a rock tee and a cropped jacket. you should each put a different color streak for highlights in your hair, like purple, red and blue. wear it messy-ish, down, or in a high ponytail. i would go for a hannah montana-meets-everlife look: cute and colorful but rocker-ish. have fun!
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Jeans, boots and some type of matching shirts. Wearing necklaces and try to come up with your own style.

wear a skateboard/punk style clothing.
i've seen avril lavigne wear a white tank with some baggy pants like street pants from hot topic or cargo pants.
check some of her pictures using google or photobucket and i'm sure you'll get some ideas.
if you don't want to spend too much money try a second hand store or something.
good luck with your talent show (=

i would say get a knit top and cut gashes in it then wear a plaid colored shirt with a tie and a hat turned to the side...as for bottoms either some kind of skirt or jeans