About American Idol Season 5, Episode 20 : Top 12 perform live

Tonight the Top 12 finalists perform LIVE for the nation, vying for the American Idol crown. In this special two-hour show, contestants will sing their hearts out in hopes of winning America's vote and surviving another week in the competiton. Tune in to see who impresses the judges and who buckles under the pressure. Guest Stars: Stevie Wonder,