Sverre Kjelsberg (left), one half of the duo which represented Norway in the Eurovision Song Contest 1980, has died at the age of 69 from a currently unknown cause of death, having previously recovered from cancer. Kjelsberg sang the Norwegian 1980 entry “Sámiid Ædnan”, a song about the Sami population of Norway, alongside Mattis Hætta where the duo finished 16th …