Norwegian jazz drummer and composer. She is the daughter of Tore Brunborg. She grew up near Oslo, and had her first education outside of the school system from Norges Musikkhøgskole -- The Norwegian Academy of Music. In 2007-09 she was part of the talent programme Young Musicians at NMH. She studied jazz drumming at the Sund Folkehøgskole, and later with a bachelor degree at the Jazz Department of the NTNU in Trondheim, Norway. She is now based in Copenhagen, Denmark.

She performs with the stage name of Øyunn.