How formal is too formal for Prom?

A red gown with some red lipstick. Hopefully your hair will be done in a updo because when you wear gowns all the hair looks better up instead of down. The red lipstick will be pretty. Add a little silver to the inner corners of your eyes so they can pop. mascara so your eyelashes will look long. I think you are going to rock it. Have fun and walk in their like you own the place. Do you watch the new 90210? I thought silvers gown was so beautiful.Its not outdated at all to wear gowns.