Taylor Swift, Magic Johnson, and Sam Altman made Forbes' billionaires list for the first time. Here are the newcomers to know.

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New additions to Forbes' billionaire list include Taylor Swift and Christian Louboutin.

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Magic Johnson is now a billionaire, decades after turning down a Nike deal that could have netted him $5B

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Magic Johnson Enterprises Chairman and CEO Magic Johnson speaks onstage at the SUPERCHARGED Summit By Kwanza Jones At NeueHouse Hollywood on October 27, 2018 in Los Angeles, California.

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