Stephanie Hanvey is a Jersey girl who is a huge Jennifer Lopez fan. She sang Jessie J's "Pricetag," and the judges were unsure. Keith said yes, and Jennifer couldn't turn down her fan. Harry gave her a yes too, and Stephanie collapsed to the floor in tears and her parents joined her. Just when things were at their emotional peak, Stephanie got a hug from Jennifer! This teen's life has forever been made.