Youth of gold, according to Forbes

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Mark Zuckerberg, Lady Gaga and Adele have made it onto a list of top-achieving people under the age of 30.

On the photo: Pop singer Rihanna

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Katy Perry

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Facebook founder Mark Zuckerberg

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Mark Zuckerberg

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Lady Gaga

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British singer Adele

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Canadian singer Justin Bieber

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Gaga

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Ronan Farrow

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