The Voice Gwen Stefani announced as replacement 'The Voice' coach for Christina Aguilera 04/29/2014 Gwen Stefani will temporarily replace Christina Aguilera as a coach on "The Voice." Read More RELATED NEWS Christina Grimmie's family reaches out after Las Vegas shootingChristina Grimmie's family sues concert promoter and Orlando venue over her deathUsher gets star on the Hollywood Walk of Fame TAGS: The Voice Christina Aguilera Carson Daly Gwen Stefani
