There are many different ones that I like. For short hair: I personally have a pixie but longer in the front. There are the bobs (inverted/wavy/bangs). For medium length: ponytails, messy bun, sideswept part w/curls. Just depends on the setting of where you are going to be. For long hair: curls, the half bouffant, sultry waves, bangs. Again depends on the setting.