HELP! GIVEN ERIC BENET TICKETS HERE IN MEMPHIS AT THE PEABODY HOTEL. I AM ON A SERIOUS BUDGET AND I DON'T KNOW?

WHAT TO WEAR. I CAN JAZZ UP THE BASIC BLACK DRESS, WITH SERIOUS ACCESSORIES (JEWELRY, SHOES, PURSE AND HAIR. ITS IN ONE OF THE BALLROOMS. HELP!!!!!!!!!!!!!!!!!