In 2008, returns to the music scene with her fifth major studio album "". The effort lines up Al Clay, Billy Mann, Butch Walker, Danja, Greg Wells, and Max Martin as her team on the production table. The first single off the record is entitled "So What" and shares the story of the singer's separation from motocross racer, Carey Hart, whom she married in early 2006. "I think it's really ironic that it's this kind of subject matter, and it's my first No. 1," Pink says.