Jeff Bezos' 60th birthday celebration had a star-studded guest list that included Hollywood A-listers, sports stars, and business moguls.

The Amazon founder, who turned 60 on Jan. 12, held a massive bash at his and fiancée Lauren Sánchez's Beverly Hills mansion Saturday evening.

Among the notable attendees were Oprah Winfrey, Ivanka Trump, Jared Kushner, Ciara, Russell Wilson, and power couple Jay Z and Beyoncé, Page Six reported.

Gayle King, Kim Kardashian, Kris Jenner, Hailey Bieber, Kendall Jenner, Paris Hilton, Nicky Hilton, Jewel, Katy Perry and Orlando Bloom were also in attendance.

 Beyonce and Jay Z
(Photo : Mike Coppola/Getty Images)

The gathering also included Bill Gates, Disney CEO Bob Iger and NFL Commissioner Roger Goodell.

Bezos' guests likely did not bring birthday presents as an unnamed source told Page Six that the billionaire, who is estimated by Forbes to be worth $179.9 billion, had a strict "no gifts" policy at his soiree.

But some guests celebrated Bezos by paying tribute to his passion for outer space, given his ownership of the aerospace company Blue Origin.

Paris donned a sparkly, star-patterned dress, while Perry and Bloom took space references to the next level with alien-like makeup. The Daily Mail identified Paris' dress as one of the seven gowns she wore during her three-day wedding to Carter Reum in 2021.

The night featured entertainment from Perry, who graced the stage, performing some of her hits, another unnamed insider told the outlet.

According to the source, Usher joined her to sing "Happy Birthday" to Bezos before singing some of his tracks as well.

The Black Eyed Peas reportedly also took the stage and performed at one point during the bash.

The celebration had sentimental touches, including a built-out office replicating Bezos' first Amazon office in his garage, a third unnamed source told Page Six.

McDonald's was served to commemorate Bezos' first job at age 16.

The event came days after Sánchez posted a heartfelt tribute to her fiancé on Instagram to celebrate his milestone birthday.

"Look who's turning 60! Happy birthday, baby!" she wrote in the Jan. 12 post alongside a sweet photo of her and Bezos and a childhood snap of the billionaire. "Today is another day where your laughter fills our home, and that smile of yours lights up every room. Wishing you an abundance of simple joys and quiet moments of happiness."

Jeff Bezos and Lauren Sanchez
(Photo : Getty Images/Michael Tran)
Amazon founder and executive chair Jeff Bezos and Lauren Sanchez attend the Vanity Fair 95th Oscars Party at the The Wallis Annenberg Center for the Performing Arts in Beverly Hills, California on March 12, 2023.

The couple, who got engaged last spring, has been steadily preparing for their upcoming wedding.

They went public with their relationship in January 2019, shortly after Bezos announced his divorce from his now ex-wife, MacKenzie Scott.

At the time, Sánchez was also in the process of divorcing Patrick Whitesell.