9) Bella Thorne – Age: 17 years; Net Worth: $2 Million

This American actress, singer, dancer and model started her career at a tender age of six weeks, as a baby model for “Parents Magazine.” She has graced the covers of numerous national and international magazines ever since. She has also appeared in more than 60 commercials. Her first movie appearance was in uncredited role in the 2003 film “Stuck on You.”