Jennifer Holliday Joins American Idol's Jessica Sanchez for a Fiery Rendition of 'And I Am Telling You I'm Not Going'
Jessica Sanchez may not have been crowned the champion of American Idol's 11th season on May 23, but the 16-year-old certainly stole the show at the star-studded season finale. Before the winner was announced, Sanchez joined Tony winner and original Dreamgirls star Jennifer Holliday on stage for a powerhouse duet of Holliday's signature tune, "And I Am Telling You I'm Not Going." The song now ha…