Real name: Sigrún Hjálmtýsdóttir

Effective period / Period of releases: 1978 - 1997

Sigrún Hjálmtýsdóttir (pronounced [ˈsɪɣrun ˈçaulmtʰi(ː)sˌtouhtɪr]) (born 8 August 1955), better known as Diddú (pronounced [ˈtɪtːu]), is an Icelandic soprano and songwriter.
Educated at the Reykjavík College of Music and the Guildhall School of Music and Drama in London, she began her singing career in the 1970s as a vocalist for the popular folk and pop group Spilverk Þjóðanna.
She subsequently turned to classical music, particularly Lieder and operas.

Sister to Páll Óskar