Jeff Bezos, Orlando Bloom & More Attend

Leonardo DiCaprio celebrated getting one year older with a slew of his celebrity friends who showed up to his party … and we have the pics!

In the photos … Leo’s pals can be seen arriving and leaving the Beverly Hills party Saturday night.

Among the attendees were longtime close friend Tobey Maguire, who donned his trademark cap … as well as Amazon founder Jeff Bezos.

In addition to Orlando Bloom making an appearance … Leo’s “Once Upon a Time … in Hollywood” co-star Al Pacino arrived with his son’s mom Noor Alfallah.

His fellow “Wolf of Wall Street” pack member Jonah Hill also arrived in a tracksuit, Ice Spice looked hot in a teal romper, and Elizabeth Banks stunned in a faux fur coat and leopard print skirt.