On April 16, 2012, Aguilera performed "Fighter" again on the second season of US reality show "The Voice", on which she is one of the judges and coaches, with her "Team Xtina" and Crenshaw High School choir.
El 16 de abril de 2012, Aguilera interpretó «Fighter» de nuevo en la segunda temporada de reality de EStados Unidos, The Voice, en la que es uno de los jueces y entrenadores, con su "Team Xtina" y con High School Crenshaw como coro.