Popsugar Celebrity Celebrity Friendships See Photos of the Celebrities at Diddy's 50th Birthday Party All Is Well: Beyoncé and JAY-Z Reunited With Kim and Kanye at Diddy's 50th Birthday Party 16 December 2019 by Karenna Meredith First Published: 15 December 2019 View On One Page Photo 10 of 22 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 10 Dr. Dre and Jonathan Cheban at Diddy's 50th Birthday Party Previous Next Start Slideshow Celebrity FriendshipsCelebrity BirthdaysJay ZKim KardashianBeyoncé KnowlesKanye WestDiddy