Gwen Stefani is an American singer-songwriter and fashion designer. Stefani is the lead vocalist for the rock band No Doubt. She recorded her first solo album Love. Angel. Music. Baby. in 2004. Stefani's second solo album, The Sweet Escape (2006), yielded "Wind It Up", "4 in the Morning" and the highest-selling single "The Sweet Escape". Including her work with No Doubt, Stefani has sold more than 40 million albums worldwide. She won the World's Best-Selling New Female Artist at the World Music Awards 2005.