Gwen Stefani recorded her first solo album Love. Angel. Music. Baby. in 2004. The album was primarily inspired by music of the 1980s, and emerged an international success with sales of over seven million. The album's third single "Hollaback Girl" became the first U.S. digital download to sell one million copies. Gwen Stefani's second solo album The Sweet Escape (2006) yielded "Wind It Up", a moderate worldwide success, and "The Sweet Escape". Including her work with No Doubt, Gwen Stefani has sold more than 30 million albums worldwide. Gwen Stefani won the World's Best-Selling New Female Artist at the World Music Awards 2005.