While Demi Lovato was first known as one of the girls who was a part of Barney, she quickly grew to become one of the princesses of Disney. She has starred in Camp Rock opposite Joe Jonas who is her ex boyfriend. You may like her a lot because she has shown the world that she is vulnerable and she has made mistakes but she can still get her life back on track. You may even think of her as your idol and this is perfectly acceptable. What you should do at present time is make sure that you will place this Windows 10 theme as your laptop's background. She will work perfectly well with your laptop's exterior.