Gwen Renée Stefani (born October 3, 1969) is an American singer, songwriter, fashion designer and occasional actress. Stefani debuted in 1992 as the frontwoman of the third wave ska band No Doubt, whose 1995 album Tragic Kingdom propelled them to stardom, selling sixteen million copies worldwide. It spawned the singles "Just a Girl", "Spiderwebs", and the airplay number-one "Don't Speak". The band's popularity went into decline with its third album Return of Saturn (2000), but Rock Steady (2001) introduced dancehall and reggae production into its music, which generally received positive reviews.