I have a hair appointment for prom. How should I prep my hair? By zara | August 17, 2010 - 1:56 pm |August 17, 2010 What will you look like? I’m getting my hair done for prom at a hair place and I was just wondering what I should do with my hair beforehand. Should I wash it? How should I prep my hair? Thank you 🙂 Tagged hair place, prom. Bookmark the permalink.