Everyone knows that the sole purpose of ‘The Voice’ is to give the judges a chance to peddle their projects in front of a large population of people. And one of those judges now includes Gwen Stefani, who performed her new track live on the show. Her latest song, “Spark the Fire,” is an up-tempo tune, which was predictably co-penned and produced by hit maker Pharrell Williams. The eye-catching, animated video is a must see. Watch below to see Stefani at the top of her solo game.