Demi Lovato offered fellow teenagers advice at a recent Popstar! photo shoot. “I think that the advice I would give to any pre-teen or teenage girl would be to just find the beauty in yourself,” the ‘Sonny with a Chance’ star said. “I know that sounds really corny, but if you can do that you’ll always have confidence. When people say mean things about you, it won’t bother you.” Watch the message via YouTube below.