Tonight the Top 10 finalists will perform live for the nation, vying for the American Idol crown. The contestants will sing their hearts out in hopes of winning America’s vote and surviving another week in the competition. See who impresses the judge... (more)s and who buckles under the pressure. Tonight's theme: Pop songs. Performing tonight: Blake Lewis, Chris Richardson, Chris Sligh, Phil Stacey, Sanjaya Malakar, Gina Glocksen, Haley Scarnato, Jordin Sparks, Lakisha Jones, Melinda Doolittle.