Iwant to be like Demi Lovato.Help me.Best answer 10 points.?

I like Demi.She is one of my role models and she is an inspiration to me.The music she sings and writes inspires me to do good things in life.When i say i want to be like her i don't mean to be her exact clone.I just love her style.Especially her hair looks so awesome.Her style may be random but she adds some cool accessories which i like.Can you give me sites on how i can dress like her,do make up like her and style my hair like her.I also have a problem.I am very skinny which means my head looks bigger than my body and my neck is long.Is there any hairstyle that i can do to make people put away their attention from my head and neck.I think Demi s full hair bangs is suitable for any face shape and please dont tell me to be my self.I have already tried that and it sucks.