The red chairs are ready to spin as new “The Voice” coaches Snoop Dogg and Michael Bublé take on vets Gwen Stefani and Reba McEntire. Season 26 of the ultimate primetime singing competition is underway, and “Extra” caught up with the coaches. Gwen shared what has surprised her about Reba in their second season together, plus what she learned about Michael from her hubby Blake Shelton. Snoop raved over fellow freshman Michael, calling him his “brother from another mother,” and Michael agreed that Snoop is like family. Plus, Gwen already has a hilarious nickname for Michael! “The Voice” airs Mondays on NBC.