Vivacious blonde MGM star of the 1940s and 50s, in light comedies, musicals and romances, with a likably hoarse, slightly flat voice and a wistful girl-next-door quality. After a successful career on Broadway, Allyson appeared in several shorts and then made her feature debut, recreating her peppy ingenue role in the film version of the 1941 Broadway musical, "Best Foot Forward" (1943). Usually cast as sweet and wholesomely girlish types, Allyson brought an occasionally tomboyish quality to roles in films including "Good News" (1947) and "Little Women" (1949). She made a popular romantic team