Jessica Sanchez's 'wisdom and talent as a singer' captivates 'American Idol' viewers

She gets that crack in the voice just right to start; is sitting on the stage floor. Pure vocal, just playing with the notes; her phrasing is perfect. And man, nails the high note in the chorus.

Heartfelt, but not fantastic for me like I hope for every time she steps out there, but well sung. Judges sit quietly for a second before they join in the applause.

"You're going to be number one, girl," says Steven Tyler.

"Captivated the whole audience," says Jennifer Lopez, adding she likes how she took her time with it.