Keith Urban, Thomas Rhett To Serve As Support On "The Voice"

Season 15 kicks off on September 24th

Keith Urban and Thomas Rhett are joining NBC's "The Voice." 

The country music hit-makers will serve as advisors during the Battle Rounds. 

Urban will join Blake Shelton's team, and Rhett will mentor Kelly Clarkson's. 

Season 15 kicks off on September 24th.