Adam Levine returns 'The Voice' season 27 with Kelsea Ballerini's coaching debut

Adam Levine, Kelsea Ballerini coming to ‘The Voice’ season 27The Voice is bringing back some old names along with some new big ones for the show’s season 27.The Maroon 5 frontman, who left the NBC singing competition in 2019 after 16 seasons, is coming back for season 27,...