Sigurjón Sighvatsson (born 1952), veteran Icelandic film producer and businessman
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Sigurjón Kjartansson (born 1968), Icelandic comedian, writer and producer
The original artist was meant to be Sigurjón Brink himself, however on 17 January 2011 before he was set to compete in the third semi-final, Sigurjón unexpectedly died, due to natural causes, at his home in Garðabær.