Brad Pitt Rings in 60th Birthday with 'Low Key' Celebrations Alongside Girlfriend Ines de Ramon (Exclusive)

The Oscar-winning actor marked his six-decade age milestone on Monday with his girlfriend and close friends by his side

Brad Pitt is celebrating a major age milestone!

The Academy Award winner turned 60 on Monday and is celebrating with a "very low key" birthday week, which will include laid-back plans with his girlfriend, Ines de Ramon, and friends.

The star is currently enjoying some downtime before going back to work on his Formula 1 movie, which resumes filming at race tracks including the Daytona International Speedway in the new year.

Pitt has a strong film slate next year, which will also see him reunite with George Clooney on the AppleTV+ film Wolfs, helmed by Spider-Man: Homecoming director Jon Watts. It was recently announced that Sony Pictures will release Wolfs in theaters prior to its streaming debut, likely in 2024.

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Related: Celebrities Turning 60 in 2023

Pitt and de Ramon had their first public outing together in November 2022, when they were photographed backstage at a Bono concert in Los Angeles. At the time, sources told PEOPLE they had been dating for "a few months."

Last month, a source told PEOPLE that the year-long romance with de Ramon "is Brad’s first proper relationship since the divorce" from Angelina Jolie.

"He introduces [Ines] as his girlfriend," continued the insider, who said Pitt "is doing great with" the jewelry designer.

“It’s great to see him in a good place. Ines makes him very happy," the source added.

Related: Feast Your Eyes on These Throwback Photos of Birthday Boy Brad Pitt

Alongside his acting accomplishments, Pitt is also a father of six with ex Jolie, 48: sons Maddox, 22, Pax, 20, and Knox, 15, plus daughters Zahara, 18, Shiloh, 17, and Vivienne, 15.

Of aging, Pitt told GQ in October 2019 that it gives perspective.

“How you become more aware of time, and you've had more experience, good and bad, with people. And your own wins and losses — the older you get, they don't seem like so much of a win or so much of a loss," said the Once Upon a Time in Hollywood actor.

Pitt added at the time, "Who you spend your time with, how you spend time — it has just become much more important to me.”

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