How should i wear my hair for prom when i have an oval face?

I have a brown dress that has a wavy bottom. It is sort of formal. I have brown medium hair and an oval face. I am a tan but white girl.
I have a brown dress with speghetti straps and it fits to my body like a tight figure around my waist.(like a corset) and the bottom is like a wavy, bunched up look, but it goes all the way down to my feet. and right below my chest in my stomach area is a ribbon a round my body that has a rose on the front attached to it. The dress is all brown including the rose.
My bottom is called a bustled skirt..i guess i just looked it up. but it does go all the way to the ground..its not a skirt lol.