The Swedish mezzo-soprano, Ann Hallenberg, studied at the National College of Operatic Art in Stockholm with Kerstin Meyer and Erik Sædén, and graduated in 1994. She has also studied with Joy Mammen in London. Ann Hallenberg regularly appears in opera houses such as Teatro alla Scala Milan and Teatro Carlo Felice Genoa in Italy; Teatro Real Madrid in Spain; Opéra National Paris, Opéra de Lyon and Opéra du Rhin Strasbourg in France; Bayerische Staatsoper München Read more on Last.fm