What was an unreleased song created by a female artist who left a band and started a solo career in 2004?
Start a War (song): "Start a War" is an unreleased song recorded by American singer Gwen Stefani. Gwen Stefani: Gwen Renée Stefani ( ; born October 3, 1969) is an American singer, songwriter, fashion designer, actress, and television personality. Gwen Stefani:  She is a co-founder and the lead vocalist of the band No Doubt that experienced major success after their breakthrough studio album "Tragic Kingdom" (1995) along with various successful singles, including "Just a Girl", "Don't Speak", "Hey Baby", and "It's My Life". Gwen Stefani:  During the band's hiatus, Stefani embarked on a solo pop career in 2004 by releasing her debut studio album "Love.
Start a War