Question: who was the winning coach on the voice last season
Answer: Pharrell Williams Pharrell Christina Koryn Hawthorne 9 September 21 , 2015 December 15 , 2015 Jordan Smith Emily Ann Roberts Barrett Baber Adam Levine Gwen Pharrell Jeffery Austin 10 February 29 , 2016 May 24 , 2016 Alisan Porter Adam Wakefield Hannah Huston Christina Aguilera Pharrell Christina Laith Al - Saadi 11 September 19 , 2016 December 13 , 2016 Sundance Head Billy Gilman Wé McDonald Blake Shelton Miley Alicia Josh Gallagher 12 February 27 , 2017 May 23 , 2017 Chris Blue Lauren Duski Aliyah Moulden Alicia Keys Gwen Jesse Larson 13 September 25 , 2017 December 19 , 2017 Miley Jennifer