Chairman & CEO of Island Def Jam and Universal Motown Republic Group Barry Weiss, Universal Music Group CEO Lucian Grainge, recording artist Rihanna, musician Pete Wentz, and President/COO of Island Def Jam Music Group, Steve Bartels attend the Island Def Jam Grammy Party sponsored by Samsung and Pepsi at Osteria Mozza on February 10, 2013 in Los Angeles, California.
{"Image ImageDescription": "LOS ANGELES, CA - FEBRUARY 10:  (L-R) Chairman & CEO of Island Def Jam and Universal Motown Republic Group Barry Weiss, Universal Music Group CEO Lucian Grainge, recording artist Rihanna, musician Pete Wentz, and President/COO of Island Def Jam Music Group, Steve Bartels attend the Island Def Jam Grammy Party sponsored by Samsung and Pepsi at Osteria Mozza on February 10, 2013 in Los Angeles, California.  (Photo by Imeh Akpanudosen/WireImage)", "Image Copyright": "2013 WireImage"}