Gwen Stefani ‘The Voice’ 2020 : Carter Rubin wins Season 19; Gwen Stefani beats fiancé Blake Shelton for first win 4 years ago Gwen Stefani has at long last won. Carter Rubin was delegated the Season 19 champ of "The Voice" during Tuesday's… Gavin Rossdale – Here Is What He Thinks Of Blake Shelton 5 years ago Not too long ago, Gavin Rossdale and Gwen Stefani were the most happening and lovable couple in the Hollywood Industry.…