New: Gwen Stefani, "Spark the Fire" (Prod. Pharrell)

Reunited and it feels so good

A couple weeks ago, No Doubt frontlady Gwen Stefani announced her first solo album in nearly a decade, releasing lead single "Baby Don't Lie." Today, we've learned she's connected once again with Pharrell - The Neptunes produced her smash single "Hollaback Girl" - on an electric new track called "Spark the Fire" (that's the awesome album art above). It's considerably more upbeat and club-friendly than the first single, with enormous potential, and a distinctive sound that only Pharrell could come up with. Listen below; rumors claim that Stefani's album may be out as early as next month, but details remain scarce.