Tonight on American Idol the Top 8 finalists will perform live for the nation. The contestants will perform their hearts out to the theme of Queen in hopes of winning America’s vote and surviving another week.This Week's Theme is: QueenPerforming Tonight:Katharine McPhee, Kellie Pickler,Paris Bennett, Ace Young,Bucky Covington,Chris Daughtry, Elliott Yamin, andTaylor Hicks.