Candice Glover won "American Idol" Season 12 over Kree Harrison as Psy, Jennifer Hudson, Jessie J, Adam Lambert and Aretha Franklin performed.
Cristabel Clack rocks Alicia Keys, Jett Hermano gets creative with Rihanna on 'American Idol'
Jett Hermano next on "American Idol," at the piano with a dramatic, slow version of Rihanna's "Only Girl." Her vocal skills are impressive; comes across like she's a professional. For whatever reason, no big emotional connection for me, even though I liked it.
"I love that you did this unique arrangement," says Keith Urban, "it brought out the sexiness of...