Gwen Stefani previews ‘Spark The Fire’ video...

Following the launch of comeback single ‘Baby Don’t Lie,’ Gwen Stefani is gearing up to drop the second track off her third solo album. 

The cut, titled ‘Spark The Fire’ is produced by Pharrell Williams, and the music video has been shot. The pair appeared on the The Ellen Degeneres Show yesterday to deliver an exclusive sneak peek, until it drops in one weeks time.