Jason Aldean and Dierks Bentley join ‘The Voice’ as Battle Round advisors

The Voice just got a whole lot of country star power: Dierks Bentley and Jason Aldean have been selected as Battle Round advisors for season 21. Dierks will advise Blake Shelton's team while Jason will mentor the contestants on Kelly Clarkson's team.  "Everybody is really different, and really great in their own way," Jason remarks to