Short dresses give you the

Short and sweet is the way to go this year. One word of caution is that you do not want the hemline to cut where your legs are the thickest. If you are thick on the legs you may want to pick one that falls just below your knees. Short dresses give you the ballerina or salsa look can be an absolute show stopper for the prom night.
Check out this really smart thigh high length dresses in a shimmery fabric