NBC's "The Voice" - Episode 519B Finale


Christina Aguilera, Lady Gaga -- News Photo2013,Arts Culture and Entertainment,California,Celebrities,Choice,Christina Aguilera,City Of Los Angeles,Color Image,Horizontal,Indoors,Lady Gaga,Live Event,Portrait,Reality TV,Season 5,Singer,Stage - Performance Space,Television Show,The Voice - Television Show,USAPhotographer Collection: NBCUniversal 2013 NBCUniversal Media, LLCTHE VOICE -- 'Live Finale' Episode 519B -- Pictured: (l-r) Christina Aguilera, Lady Gaga -- (Photo by: Trae Patton/NBC/NBCU Photo Bank via Getty Images)