I never though that a stupid Ballad assignment can changed my whole life. A sweet caroline in glee club changed everything in my life to be a sweet life. The sweetest thing that I never feel before. Emily Hudson. The head cheerleader in William McKinley High School, Finn Hudson's twin sister, also the glee club member. One of the popular kids in school and dating another popular guy in McKinley until everything changed because of Ballad assignment in glee club. What happened?