Billionaire Jeff Bezos and Lauren Sánchez's wedding festivities in Italy included a star-studded guest list.

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Here's everyone who was spotted over the weekend for Jeff and Lauren's nuptials:

1. Kim Kardashian:

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2. Khloé Kardashian:

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3. Kris Jenner and Corey Gamble:

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4. Orlando Bloom:

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5. Tom Brady:

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6. Leonardo DiCaprio:

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7. Oprah Winfrey and Gayle King:

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8. Tommy Hilfiger:

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9. Usher:

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10. Kendall Jenner:

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11. Kylie Jenner:

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12. Sydney Sweeney:

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13. Ivanka Trump and Jared Kushner:

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14. Joshua Kushner and Karlie Kloss:

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15. Bill Gates:

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16. CEO of OpenAI, Sam Altman:

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17. Cofounder of Dolce & Gabbana, Domenico Dolce:

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18. Jewel:

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19. Ellie Goulding:

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20. And, of course, Lauren Sánchez...

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21. and Jeff Bezos!

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And that's it!