Popular musicals include the five-letter musical 'Evita', which is based on the life of Eva Perón, the second wife of Argentine President Juan Perón. The four-letter musical 'CATS' is an adaptation of T. S. Eliot's Old Possum's Book of Practical CATS. The four-letter musical 'HAIR' is a rock musical that follows a group of hippies in the 1960s. Lastly, the thirteen-letter musical 'HelloDorothea' is a musical adaptation of the classic novel Little Women.