10. Willow Smith ($4 million net worth)
As if being Will Smith’s kid does not make her popular enough, Willow Smith takes on the challenge of entertainment industry herself. She is following the footsteps of her brother, Jaden Smith, who is now 18 years old.
Jaden was also one of the richest kids in the world. His estimated net worth today is $8 million. But he is no longer a kid. He has moved on to the adult world.
Willow made her first debut in movie alongside her father. It was I am Legend, where she portrayed Will Smith’s daughter.
But Willow found her passion in music. As she grew up, she focuses more in performing and making music. If you want to see some of her action, check out her hit single, Whip My Hair. Today, at the age of fifteen, her net worth is estimated to be $4 million.