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.

Kanye West, donning those new Yeezy 750 Boost by adidas sneakers, showed up to the event with his wife Kim Kardashian. The reality TV star showed off a fresh hairstyle -- she ditched the long tresses and opted for a shoulder-length cut -- and a fiery red number that accentuated her curves.

Jay Z, the host of the festivities, welcomed New England Patriots owner Robert Kraft and chopped it up with one of the stars on his roster, Rihanna, who chose to wear a floral pencil skirt and halter set. Singers Janelle Monae, Sevyn Streeter and Kelly Rowland posed for a few flicks while rappers Meek Mill, B.o.B. and Jaden Smith also got in on the action.

Take a look at who else showed up, what was caught on camera and the fashion selections.