Beyonce oozes glamour in a black off-the-shoulder dress with crotch-high slit for Diddy's 50th birthday party

Beyonce is one of the stars who attended Diddy's 50th birthday party.

Diddy turned 50 on November 4 but he celebrated it on December 14, a day before late Kim Porter's birthday, which was on December 15.

Beyonce looked stunning in an off-the-shoulder black gown with crotch-high slit and elbow-length gloves.

Bey and Jay-Z wined and dined alongside other guests like Kanye West and Kim Kardashian, Cardi B and Offset, Dr. Dre, Pharrell Williams, Post Malone, Tyga, Meek Mill and others

See more photos of Beyonce below.