The Voice 'The Voice' coaches declare 9 Battle-Round winners and steal 5 talented artists 03/16/2016 The Voice advanced 14 artists over the first two nights of the infamous Battle Round on NBC. 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 Christina Aguilera Adam Levine Blake Shelton Gwen Stefani Patti LaBelle Tori Kelly Pharrell Williams Sean "Diddy" Combs I Know What You Did Last Summer