Everyone wants to look unique and beautiful their dancing. This is why most of the girls so much money for an expensive, beautiful, elegant dress design. This dress is used only once in life so why should we waste so much money? I have not seen anyone do their ball gowns prom was over forever. Therefore, I think you should choose a dress that is elegant, convenient and fits them, but not as expensive as they usually clothes. Instead of buying expensive clothes, you can buy accessories and prom dress accessorize makes it unique, this saves you money and make you look even more beautiful.