American Idol Crystal Bowersox and husband Brian Walker announce divorce 05/07/2013 "American Idol" Season 9 runner-up Crystal Bowersox and musician Brian Walker have announced they split up after more than two years of marriage. Read More RELATED NEWS Kelly Clarkson reunites original 'American Idol' judges Simon Cowell, Paula Abdul and Randy Jackson'American Idol' was "one of the worst decisions I've ever made," says former judge Ellen DeGeneresCrystal Bowersox and husband Brian Walker announce divorce TAGS: American Idol Crystal Bowersox
