THEY'RE DOWN TO THE FINAL FOUR ON AMERICAN IDOL AND AT THIS POINT EVERY NOTE COUNTS.

TONIGHT THE CONTESTANTS SANG SONGS FROM THE ROCK AND ROLL HALL OF FAME AND AT THIS STAGE OF THE GAME, THEY CAN'T AFFORD TO MAKE ANY MISTAKES.

MILLIONS OF PEOPLE ARE WATCHING, THE FOUR FINALISTS ARE GETTING LITTLE SLEEP AND LITTLE TIME TO PREPARE FOR THE MOST IMPORTANT PERFORMANCE OF THEIR LIVES.

IT IS ENOUGH TO PUT ANY ONE'S NERVES TO THE TEST.Idols Deal with Nerves in Many Ways