Jay Z, Rihanna, Kanye West, Kim Kardashian & More Attend Roc Nation Pre-Grammy Brunch 2015 [PHOTOS]
If there's one extravaganza to go to during Grammy Awards weekend it's the annual Roc Nation brunch. The pre-Grammy soiree was held at a private residence in Beverly Hills, Calif., on Saturday (Feb. 7), and some of hip-hop and R&B's finest were in the building.