Watch MoviestoWatch. This year, Popular dedicates its musical production to the Christmas holiday season that is celebrated in Puerto Rico for a period of almost two months. The production takes the audience through the various celebrations that take place during that time, from the trullas, Noche Buena, Misa de Gallo, despedida de año, to the Candelaria. All these celebrations have taken root in the Island’s popular culture, which allows Puerto Ricans to celebrate everything that period represents with a lot of music.