Which American singer, songwriter, fashion designer, actress, and television personality of the band No Doubt wrote the song "Happy Now?"?
Happy Now? (No Doubt song): "Happy Now?" 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".
i don't know