RIAA Chairman Mitch Bainwol issued a statement saying his trade group was delighted to partner with Feeding America and bring Rihanna to the nation's capital for the invitation-only celebration. "With her unique sound and addictive melodies that have garnered numerous Grammy awards and countless other music accolades, Rihanna is the perfect fit to entertain our inauguration audience as we salute the historic Obama administration," he said. Other special celebrity guests and entertainers will be announced in the coming weeks.