What Are Some Quick and Easy, Cute Hairstyles?

I need some quick & easy, but adorable hairstyles for school tomorrow. My outfit is black skinny jeans with a yellow top and red undershirt. What would look cute with that? My hair is medium length and very layered. Thanks.
Oh, and should I wear jewelry with this outfit? And if so, what kind?

Suggestion:

where hoop earrings and a pony tail you will turn heads