Premise: Gwen Stefani . She is the co-founder and 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 '' , `` Do n't Speak '' , `` Hey Baby '' , and `` It 's My Life '' . The album produced two successful singles : `` Wind It Up '' and the album 's title track `` The Sweet Escape '' . `` The Sweet Escape '' is a song by American singer and songwriter Gwen Stefani from her second studio album of the same name ( 2006 ) .
Hypothesis: Gwen Stefani performs.
Label: CONTRADICTION