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LOS ANGELES, CA - JANUARY 31: Musician Ruthie Foster performs onstage at The GRAMMY Museum Presents The Drop : Ruthie Foster at the GRAMMY Museum on January 31, 2012 in Los Angeles, California. (Photo by Amanda Edwards/Getty Images)

LOS ANGELES, CA - JANUARY 31:  Musician Ruthie Foster performs onstage at The GRAMMY Museum Presents The Drop : Ruthie Foster at the GRAMMY Museum on January 31, 2012 in Los Angeles, California.  (Photo by Amanda Edwards/Getty Images)