Tween pop singer, Sierra Jean, is the big sister in her family; but when she’s on the set of a production, she takes instructions from her little sister, Sydney. Sierra Jean, 12, is one of Hollywood’s up and coming tween pop música stars on the rise.

Sierra’s secret to success lies in her passion for music, hard work and the close relationship that she has with her little sister, Sydney. An accomplished autor at the age of 9, Sydney has published 5 libros in the field of children's literature. On parte superior, arriba of being a professional writer, Sydney has the eye for the director’s chair where she...