Birgitta Svendén (née Lundberg, 20 March 1952), is a Swedish operatic mezzo-soprano. Svendén was born in Porjus and then raised in Vuollerim. She studied at Operahögskolan in Stockholm, and later embarked on an international career in the first place as a Wagner singer, especially at the Bayreuth Festival where she sang several performances between 1983 and 1999, many of those as Erda. She was also a frequent guest at the Metropolitan Opera in New York between 1988 and 2000. Her artistic base remained at the Royal Swedish Opera where she was contracted from 1981 to 2004. .
https://en.wikipedia.org/wiki/Birgitta_Svend%C3%A9n