The Voice 'The Voice' coaches advance best duo to ever appear on show and a potential winner 09/30/2015 The Voice coaches advanced two acts to the "Battle Round" and they are both contenders for the Season 9 title. Read More RELATED NEWS Gwen Stefani: My divorce from Gavin Rossdale was "embarrassing"Gavin Rossdale ready "to move on" after Gwen Stefani divorceGwen Stefani raps in preview for upcoming 'Kuu Kuu Harajuku' Nickelodeon series TAGS: The Voice Adam Levine Blake Shelton Gwen Stefani Pharrell Williams