Kristjana Arngrímsdóttir is from Dalvík, Iceland (b. 1961) a singer and lives in Svarfaðardalur. She began her singing career in the Tjarnar Quartet together with Kristján Eldjárn Hjartarson, her husband, Hjörleifur Hjartarson and Rósa Kristín Baldursdóttir. After the quartet was disbanded, Kristjana began a solo career and has given countless concerts and released CDs in collaboration with numerous musicians.