Not all women can get away with a very short haircut. In fact, most women prefer long hair, because it somehow adds up to beauty. However, if you think you can handle the challenge, then be prepared for a major make over: short hair. Make sure, you go to a trusted hairdresser who knows your hair type and your fashion preference.
If you have an oval face, then you can achieve a Demi Moore look even with that cropped hair. Just make sure to add some color to give your hair points of interest. Make sure that your heart-shaped face is matched with short hair that has less volume on top and more volume on the nape. If you have a round face then you need to add more height on top to create the illusion of a longer face.