This article addresses several historiographical questions about narratives of nineteenth-century Italian opera by discussing the international career of prima donna Fanny Tacchinardi-Persiani during the 1830s and 1840s. A number of hitherto overlooked letters between the singer and Carlo Balocchino, impresario of the Kärntnertortheater in Vienna, provide important insights into Tacchinardi-Persiani's strategies of self-representation in the context of a dynamic operatic network that included the Italian States, Vienna, Paris and London. By revealing shifting power dynamics between opera impresarios, performers and composers, these letters, read in parallel with reviews and other writings of the time, offer a fresh look at the economic, ideological and artistic factors that contributed to the shifting geography of the European operatic landscape in the first half of the nineteenth century.