Sigga
Sigríður Beinteinsdóttir, better known as Sigga, is an Icelandic singer who competed for her native country in the Eurovision Song Contest three times. She was born on 26 July 1962 in Reykjavík.
| Contest | Act | Song | Position | Points |
| 1990 |  part of Stjórnin | "Eitt lag enn" | 4th out of 22 | 124 |
| 1991 | backing singer as part of Stefán and Eyfi | "Draumur um Nínu" | 15th out of 22 | 26 |
| 1992 | part of Heart 2 Heart | "Nei eða já" | 7th out of 23 | 80 |
| 1994 | Soloist | "Nætur" | 12th out of 25 | 49 |
She got three 12-point votes overall, two from the United Kingdom and one from Portugal. With Stjórnin, she achieved Iceland's best result of fourth place until 1999, when Selma Björnsdóttir came second.