The GRAMMY Nominations Concert Live!! — Countdown to Music’s Biggest Night just got a little hotter. The show, which will feature the nominations for the 54th annual awards celebration, has added two new singers to the lineup. Usher and Rihanna will hit the Nokia Theatre stage in Los Angeles alongside previously announced artists, including Lupe Fiasco, Ludacris and Lady Gaga. LL Cool J will host for the second year. The show will air on CBS on November 30 at 10 p.m. ET.

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