Check out Billboard's exclusive Q&As with all 10 "American Idol" finalists, including season seven's top two, David Archuleta and David Cook. Read about each contestant's history, present aspirati

Check out Billboard's exclusive Q&As with all 10 "American Idol" finalists, including season seven's top two, David Archuleta and David Cook. Read about each contestant's history, present aspirations and future dreams.