Tonight the Top 6 will perform live for the nation, vying for the American Idol title. The contestants will give it their all in hopes of winning America's vote and surviving another week. Who will play it safe and who will take the big risk? Thei... (more)r fate rests in your hands. Tonight's theme is Big Band. Performing tonight are Tamyra Gray, Justin Guarini, Kelly Clarkson, Christina Christian, Nikki McKibbin, and R.J. Helton.