Gwen Stefani released an album.
Gwen Stefani . During the band 's hiatus , Stefani embarked on a solo pop career in 2004 by releasing her debut studio album Love . In 2006 Stefani released her second studio album The Sweet Escape . The album produced two successful singles : `` Wind It Up '' and the album 's title track `` The Sweet Escape '' . Her third solo album This Is What the Truth Feels Like was released in March 2016 and became her first solo number-one album on the Billboard 200 .