Tonight the remaining 9 finalists perform live for the nation, vying for the American Idol crown. The contestants will sing their hearts out in hopes of winning America's votes and surviving another week in the competition. See who impresses the judg... (more)es and who buckles under the pressure. Tonight's theme: Dolly Parton songs. Performing tonight: David Archuleta, Jason Castro, David Cook, Kristy Lee Cook, Michael Johns, Ramiele Malubay, Syesha Mercado, Carly Smithson, and Brooke White.