Leonardo DiCaprio's Star-Studded 48th Birthday Party - Celeb Guest List Revealed!

Leonardo DiCaprio knows how to throw a party.

The Titanic actor, who turned 48 on Friday (November 11), rang in his birthday in style at a private mansion, with a party that boasted a ton of superstar names.

Tons of guests were pictured entering and leaving the Beverly Hills home, where he partied the night away with friends and family.

Find out who was spotted leaving the party…