Yahoo Finance

Many of the youngest stars in the entertainment and sports worlds began to amass multimillion-dollar fortunes at a young age. A very young age.

Today, they have bank accounts 99% of Americans can only dream about. Of the 19 names on GOBankingRates' list of the richest people under age 30, most are recognizable for their success in movies, modeling, sports and song. Still, you probably didn't know they are this rich.

Read: These Are 10 of the Richest Teenagers in the World
Find Out: The Richest Celebrity From Every State

No matter their profession, these are major stars who can command a serious payday. Here's a look at 19 of the wealthiest young stars.

See: The Richest of the Rich: See How Much Tom Hanks and More A-List Movie Stars Are Worth

Image Credits: Jordan Strauss/Invision/AP