Danielle Anderson is Blaine Andersons twin sister she's just as talented as him she goes to McKinley high school she's a Cheerio she's in the glee cub she's best friends with Quinn, Puck, Kurt, Mike, Tina, Finn, Santana, Artie, Sam, Brittany, and of course Blaine. When Blaine leaves Dalton to be with Kurt when Blaine asks her to go with him to give the warblers the tickets and they sing uptown girl and Blaine joins in what will happen will she fall for a certain warbler or will she never talk to anyone ever again Because of him find out in love in Song because you'll enjoy it. By the way I do not own anything except Danielle the rest of it belongs to the people who own glee