Watch Online Free on Watchseries. A homage to the Andalusian Copla produced for the Seville Expo 92. The so-called musical featured four of the most prominent Copla singers: Imperio Argentina, historic actress and then retired singer, Rocío Jurado, the biggest name at the time, Juanita Reina representing Sevilla and Nati Mistral representing Madrid, plus the newcomer María Vidal.