And we are telling you that you're gonna love her! Amber Riley will soon headline Casey Nicholaw's Dreamgirls production in the West End and on October 7 she stopped by The Graham Norton Show to sing the show's epic anthem, "And I Am Telling You I'm Not Going." Her role of Effie White garnered a Tony for The Color Purple's Jennifer Holliday and an Oscar for Jennifer Hudson and it's clear by this video that Riley will make the character her own. The musical is set to begin performances on November 19 and officially open on December 14 at the Savoy Theatre; surely a Broadway transfer is on the cards!