Gwen Stefani is in an American rock band along with four others.
She is the co-founder and lead vocalist of the band No Doubt that experienced major success after their breakthrough studio album Tragic Kingdom -LRB- 1995 -RRB- along with various successful singles , including `` Just a Girl '' , `` Do n't Speak '' , `` Hey Baby '' , and `` It 's My Life '' .	No Doubt	No Doubt	Tragic Kingdom	Tragic Kingdom	Just a Girl	Just a Girl	Hey Baby	Hey Baby (No Doubt song)
No Doubt is an American rock band from Anaheim , California , that formed in 1986 .	rock	Rock music	No Doubt	No Doubt (No Doubt album)
Since 1994 , the group has consisted of vocalist Gwen Stefani , bassist and keyboardist Tony Kanal , guitarist and keyboardist Tom Dumont , and drummer Adrian Young .	Gwen Stefani	Gwen Stefani	Tony Kanal	Tony Kanal	Tom Dumont	Tom Dumont	Adrian Young	Adrian Young
