Photo Courtesy: Ana Carolina Kley Vita/Flickr
Many pop singers can make a living with their music, but only a select few have the talent and drive to become mega-successful in the competitive world of the entertainment industry. What is it about this handful of superstars that allows them to stand out from the thousands of others in the music business? Find out who they are, where they started, what they’ve accomplished and how much money they've made. Then, see if your favorite is one of them.