Blind Auditions Premiere: [s9e1] The

: Landed country-soul singer Barrett Baber and R&B artist Nadjah Nicole.

: Added versatile singer Mark Hood after a four-chair turn. [S9E1] The Blind Auditions Premiere

The of The Voice aired on September 21, 2015 , on NBC. The episode featured the return of veteran coaches Adam Levine and Blake Shelton , alongside Pharrell Williams and Gwen Stefani , who rejoined the panel after a one-season hiatus. The night began with a traditional group performance , where the coaches sang a medley of each other's hits: Gwen sang "Neon Light," Blake sang "Don't Speak," Pharrell sang "Sugar," and Adam closed with "Get Lucky". Premiere Highlights and Key Auditions : Landed country-soul singer Barrett Baber and R&B

: A 15-year-old artist who sparked a battle between Pharrell and Gwen . Despite Pharrell's high praise, Braiden chose Team Gwen . The episode featured the return of veteran coaches