Rihanna, Adrienne Bailon, Angela Yee and More Attend 40/40 Grand Opening at Barclays Center

–It was a celebration of sorts in NYC Thursday night (Sept 27). Jay-Z threw a a star-studded bash, in honor of the grand opening of his 40/40 club and restaurant at the brand new Barclays Center in Brooklyn.

In addition to Jay-Z’s attendance (the proud papa always cleans up well), we spotted celebs like Rihanna, J. Cole, actress Tika Sumpter, Lyor Cohen (who just left his fancy gig), radio personalities Angela Yee and Angie Martinez, Questlove, Adrienne Bailon and some other fancy folk.

Meanwhile, Friday (Sept. 28) will kick off his eight-night live concert.

See more pics of the evening at TJB!