Demi Lovato Hairstyle: She is soo hot: Demi Lovato likes her privacy. But we hope the young artist doesn't mind us butting in to her life briefly to pass along a compliment: she's very pretty. This is the case no matter what style Demi chooses, but let's face it: we all look better depending on certain fashion choices. With that in mind, vote on contrasting hairstyles for Lovato below.