COWGIRL LIFE Alabama Country Girl Slays it with Carrie Underwood's "Last Name" on American Idol By Ken Amorosano | January 13, 2016 Share Shelbie Z, a country girl from Alabama totally slays Carrie Underwood’s “Last Name” during her “American Idol” audition and is sent to Hollywood. This Country Girl can sing! Cowgirl HotlistEmail address:* EmailThis field is for validation purposes and should be left unchanged. COWGIRL LIFE | Alabama country girl american idol carrie underwood last name Shelbie Z