The Voice Gwen Stefani joins CNN's New Year's Eve broadcast 12/28/2018 Gwen Stefani has been added to CNN's New Year's Eve broadcast, which starts Dec. 31 at 8 p.m. ET. Read More RELATED NEWS Gwen Stefani joins CNN's New Year's Eve broadcastChristina Aguilera denies she quit 'The Voice' due to Gwen StefaniChristina Aguilera slams 'The Voice' -- "It's not about music" TAGS: The Voice Ellen DeGeneres Blake Shelton Gwen Stefani Anderson Cooper Andy Cohen
