Teen star Miley Cyrus will be a billionaire by the end of the year, reports say.
The 15-year-old is officially the wealthiest child in the world following her success in Disney Channel series Hannah Montana.
According to People, the franchise will be worth £500 million by 2009, while Cyrus earned £9 million last year alone.
A Disney spokesperson said: "Kids are earning more and more and can command huge fees in Hollywood. But no one could have predicted how popular Miley would be. She's a true star."
Mum Tish Cyrus added: "A lot goes into her investment fund, which she can't touch until she's 18."
The singer/actress completed a 69-date tour last year, with her 3-D film Hannah Montana & Miley Cyrus: Best of Both Worlds Concert Tour taking around £14 million in its opening weekend. She has also agreed a seven-figure deal to write her autobiography.
Other young stars on the rich list include band the Jonas Brothers and actresses Dakota Fanning, 14, and Abigail Breslin, 12.
DS