In Jay-Z, T.I., Rihanna, Kevin Hart & More Attend Roc Nation Pre- Grammy Brunch… [PHOTOS]
BEVERLY HILLS, CA – JANUARY 25: (Exclusive Coverage) Rita Ora and Calvin Harris attend the Roc Nation Pre-GRAMMY Brunch presented by MAC Viva Glam at Private Residence on January 25, 2014 in Beverly Hills, California. (Photo by Kevin Mazur/Getty Images)