The Voice 2014 - Adam Levine, Gwen Stefani, Pharell Williams, Blake Shelton: "Hella Good"

The Judges starts the season with a head-banging performance of "Hella Good" originally sung by No Doubt.

Performer:
Adam Levine
Gwen Stefani
Pharell WIllams
Blake Shelton

Song:
Hella Good - No Doubt