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

• Taylor Swift, Magic Johnson, and Sam Altman are among the new additions to Forbes' billionaire list.
• Swift's "The Eras Tour," Johnson's business deals, and Altman's startup bets have paid off hugely.
• AMD's Lisa Su, Todd Graves of Raising Cane's, and fashion icon Christian Louboutin made the cut too.

Taylor Swift, Magic Johnson, and Sam Altman are among the 265 new faces on Forbes' annual list of billionaires, published this week.

The full rankings feature a record 2,781 people, worth an unprecedented $14.2 trillion between them as of March 8.