Amiina (formerly Amína and Aníma) is an Icelandic musical quartet composed of Hildur Ársælsdóttir, Edda Rún Ólafsdóttir, Maria Huld Markan Sigfúsdóttir, and Sólrún Sumarliðadóttir. They frequently perform live and in the studio along with Sigur Rós. Back in 2001 violinist Ólöf Júlía was part of the band but has since been replaced by Hildur Ársælsdóttir.