As the final four “American Idol” contestants — David Archuleta, Jason
Castro, David Cook and Syesha Mercado — vie to be crowned season seven’s champion, the quartet revealed its thoughts on their “Idol” experience, musical pasts and future plans in a series of READ ALL FOUR EXTENSIVE Q&As WITH THE “AMERICAN IDOL” FINALISTS.
Exclusive Q&As: The “American Idol” Final Four
As the final four "American Idol" contestants -- David Archuleta, Jason Castro, David Cook and Syesha Mercado -- vie to be crowned season seven's champion, the quartet revealed its thoughts on their…