Water
As always, it is very important to keep hydrated while backstage. Keeping hydrated for performances is just as important as keeping hydrated in class, especially with nerves and adrenaline going. There may not be a water fountain backstage, so be sure to pack a few bottles of water so you can have some before the performance and in-between going on stage.
Hair Needs
You can never have enough hairspray at a dance performance. Keep a bottle of emergency hairspray with you for sudden fly-aways, to spray on the heels of your pointe shoes to make them stick, or even on the tip and bottom of pointe shoes in case of a slippery stage floor. You may also want hair gel for stronger hold if you need to slick back bangs or short hair.
Bobby pins are always a necessity along with hairnets and ponytail holders. You may already have your bun in place, but extra bobby pins are always needed to pin on hair pieces, such as tiaras or flowers. Bring extra ponytail holders because they are not very durable and you never know when one will pop. Also bring extra hairnets because they are very delicate and get holes very easily.
Makeup
Basic makeup that you should always to bring to the performance is lipstick, false eyelashes and eyelash glue, foundation/base/powder, blush, mascara, eye liner, and eye shadow. These items are essential for putting on stage makeup. Other things you may want to consider are body glitter and bronzer for a little extra glow.
Extra Shoes
It is very wise to bring extra shoes to a performance because you never know when one will break or wear out. It is especially important to have an extra pair of pointe shoes on hand because they are more likely to break than any other shoe. Be sure that you have sewn the ribbons and elastic on them already and that you have worn them at least once because you would not want to perform in brand new pointe shoes.
Needle/Thread
Be sure to bring a needle and thread in case pointe shoe ribbons or elastic come unsewn. This is very important because if pointe shoe ribbons or elastic come unsewn and you have nothing to sew them back with, it may be very difficult to perform. A needle and thread may also come in very handy for costume malfunctions, such as something coming unsewn or a button or zipper falling off.
Other things to consider
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