Now of course any length beyond shoulder can do this style, but I find its very hard to come up with styles that do not involve your hair hanging when shoulder length.
When you have shoulder length hair and you want to grow it beyond your shoulders you have to keep it up and off of your shoulders. This is because the constant brushing of the hair against the shoulders will break it off.
This style is very simple and cute, not of my own creation, but nonetheless wonderful.