Doug Morris, Rihanna, L.A. Reid and Mariah Carey

NEW YORK - DECEMBER 08: (L-R) Chairman CEO of UMG Doug Morris, Singer Rihanna, Chairman and CEO of Island Def Jam Music Group L.A. Reid and singer Mariah Carey attend the launch of VEVO, the world's premiere destination for premium music video and entertainmentat Skylight Studio on December 8, 2009 in New York City. (Photo by Theo Wargo/Getty Images for VEVO) *** Local Caption *** Doug Morris;Rihanna;L.A. Reid;Mariah Carey

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