Decorating your space was one of the most important things you could do as a teenager. Picking out the right collection of decor to express your personality was very important. After all this was the only space away from your parents that you had full control over. So what was on your walls? I bet at least some of these 14 posters made the cut. 1. Backstreet BoysNick Carter, AJ McLean, Howie D., Kevin Richardson and Brian Littrell made up one of the best boys in the 90s. Guaranteed if you were a girl in this decade, these boys were