- backing vocals. Þórhallur Sigurðsson - vocals and backing vocals. Þórhallur Birgisson - violin. Þórir Baldursson - piano. Ívar Sigurbergsson - backing vocals. Last version 2005 - "Hjálpum þeim 2005", 2005 version of the original release. 1985 singles Charity singles Icelandic-language songs 1985 songs