You Won't Believe How Much the World's Richest Heirs and Heiresses are Worth

Ariana Grande, $50 million

The singer, actress, and songwriter is currently one of the world's most popular performers. After starting out on Broadway when she was a child, appearing in the musical "13," she had a lead role on the Nickelodeon show Victorious. She then launched her solo music career, which is arguably the most popular aspect of her work.

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