Leonardo DiCaprio, Brad Pitt, Mark Ruffalo Getty Images; WireImage(2)

Leonardo DiCaprio celebrated his 50th birthday with a star-studded bash.

“Leo was so sweet and happy all night,” a partygoer exclusively tells Us Weekly of the bash. “He was smiling the whole time.”

DiCaprio’s Saturday, November 9, bash featured a special dinner for his тιԍнт inner circle, including the actor’s “parents and extended family.”

“The evening was split between two houses on the compound,” the insider says of Walmart heiress Sybil Robson Orr and Matthew Orr’s private Los Angeles residence where the celebration was held. “The dinner was in one house and then the after party was in the other house. The dinner was for close friends and family.”

The source shares that most of DiCaprio’s “old school party friends and club guys weren’t at the dinner.”

The star-studded celebration included notable guests like Al Pacino, Brad Pitt, Steven Spielberg, Mark Ruffalo, Orlando Bloom, Katy Perry, Paris Hilton, Edward Enninful, Natasha Poonawalla, Emma Weymouth and Cara Delevingne and more. Pitt, 60, brought his girlfriend Ines de Ramon to the event. DiCaprio’s long time pals Lukas Haas and Kevin Connolly stopped by later for the party.

The event was catered by Nobu and the menu featured the celebrity H๏τspot’s classics, including miso cod, crispy rice and yellowtail salmon. Hors d’oeuvres were served to guests. While no specialty cocktails were made for DiCaprio’s milestone birthday, the Oscar winner’s go-to drink of choice was Champagne Telmont, which he has been an investor of since 2022. Guests also enjoyed birthday cake while some guests gave speeches to DiCaprio.

Leonardo DiCaprio Emma McIntyre/WireImage

“The party went until 4 a.m.,” the insider tells Us. “It was a great night.”

DiCaprio’s girlfriend, Vittoria Ceretti, was also spotted at the get-together and continued his birthday celebration after the party wrapped. The couple were pH๏τographed leaving the Stella Ristorante late on Sunday, November 10.

Ahead of DiCaprio’s birthday bash, an additional source revealed in the latest issue of Us Weekly that the тιтanic star and Ceretti, 26, were still going strong after a year of dating.

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Related: Inside Leonardo DiCaprio’s Star-Studded 50th Birthday Party

Leonardo DiCaprio is celebrating his milestone 50th birthday with great fanfare! DiCaprio rang in his big day with a party hosted at Sybil Robson Orr and Matthew Orr’s Los Angeles pad on Saturday, November 9. Ahead of the blowout bash, DiCaprio and his immediate family and friends enjoyed a private dinner. During the party, he […]

“[They] have a lot of respect for each other,” the insider shared. “They both travel a lot for work and are very supportive of each other’s careers.”

Ceretti and DiCaprio were first romantically linked in August 2023. Us confirmed three months later that the pair were together. While their relationship recently hit a major milestone, neither DiCaprio and Ceretti aren’t interested in settling down.

Before Ceretti, DiCaprio dated the likes of Naomi Campbell, Bar Refaeli, Blake Lively, Gisele Bündchen and Camila Morrone.