Jordin SparksSinging sensation Jordin Sparks holds the title of youngest 'American Idol' champ at age 17. Five years later, and she is establishing herself as a woman with the mature sound of her new female anthem 'I Am Woman.' The new music also comes with a new image and Jordin gives AOL Music the deets of her viral bikini Twitpic and reveals how she got her rockin' new bod. The single and ready to mingle Sparks also spills her celebrity crush, current 'Idol' favorites and school-girl giddiness about her upcoming gig on tour with New Kids on the Block and the Backstreet Boys.