Go inside Leonardo DiCaprio's 50th birthday party—including all the A-list celebrities who were in attendance.

Spiderman star Tobey Maguire was among the most famous members, along with Leo, and the two continue to be friends today. Similarly, Kevin Donnolly ( Entourage) and Lukas Haas ( The Revenant) were ...

Salutations to the regal Leo! Your natural charisma, creative flair, and unwavering ambition make you the star of the zodiac.