I need a Prom hair do for really long hair? By zara | October 5, 2009 - 6:50 am |October 5, 2009 What will you look like? I have really long hair (its halfway down my back) and I dont know what kind of a hair style I should do for prom. I need some pictures. Thanks 🙂 Tagged hair style, long hair. Bookmark the permalink.