AceShowbiz -

A new cut from Gwen Stefani's upcoming comeback solo album has landed online. The track titled "Spark the Fire" is another collaboration between the No Doubt frontwoman with her longtime collaborator Pharrell Williams.

Unlike her previous single "Baby Don't Lie", which failed to attract listeners, the pop/hip-hop "Spark the Fire" is catchier and more danceable. "OMG, OMG, I'm back again/ Original feel good is what I defend/ I'm a believer, no I don't pretend," she rap-sings over the beat produced by Pharrell.

The song was first previewed by Gwen when she visited Ryan Seacrest's radio show last month. Pharrell then played it through his phone during his headlining set at Odd Future Wolf Gang Kill Them All's annual Camp Flog Gnaw Carnival in Los Angeles earlier this month. Recently, a snippet of the track was featured in an ad for the FIAT Gran Finale. A music video for the track has reportedly been shot with Sophie Muller as the director.

Around the same time "Spark the Fire" hit the web over the weekend, Gwen asked her followers on Twitter and Instagram to unveil the song's cover art on her website. The image features the 45-year-old diva in a shirt adorned with white puffy clouds. She's being surrounded by numerous colorful characters like pizza, sushi and watermelon.