Beyoncé and Jay-Z
The king and queen...have arrived.
Kim Kardashian, Sean "Diddy" Combs, Khloe Kardashian and Kylie Jenner
The Kardashian-Jenner sisters and the birthday boy pose for a group pic.
Kanye West and Jay-Z
The two appear to bury the hatchet after years of feuding.
Pharrell Williams, Kanye West, Jay-Z and Sean "Diddy" Combs
The birthday boy hangs out with his pals.
Khloe Kardashian and Kylie Jenner
The sister pose together.
Diddy, Tyga and Post Malone
The rappers celebrate together.
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The Weeknd, Amir "Cash" Esmailian, Travis Scott, Wassim "Sal" Slaiby (Tony Sal)
The four pose for a group pic.
Ray J
The star is all smiles.
Kim Kardashian and Kanye West
The reality star and her rapper husband pose for pics.
Kris Jenner and Corey Gamble
The Keeping Up With the Kardashians matriarch appears with her boyfriend.
Kate Beckinsale
The actress poses in a black gown.
Kanye West
The rapper is straight up chillin'.
Kobe Bryant and Vanessa Bryant
The NBA icon and his wife are all smiles.
June Ambrose, Ellen Pompeo and Chris Ivery
The costume designer appears with the Grey's Anatomy and her record producer husband.
Machine Gun Kelly and G-Eazy
The two rappers hang out.
Paris Hilton
The socialite is all smiles.
Post Malone
The rapper raises a toast.
Mary J. Blige and Snoop Dogg
Always good to see the R&B star and rapper.
Fatima Robinson and Fergie
The dancer and singer pose together.
Jermaine Dupri and Usher
The rapper and producer and R&B star are all smiles.
Cardi B and Offset
The rappers make it a date night.
Kevin Hart and Eniko Hart
The actor and comedian and his wife pose for pics.
Lala Anthony and Christian Combs
The actress appears with one of Diddy's kids.
Big Sean and Jhené Aiko
The exes-turned-friends appear together at the bash.