Sigrún released her debut EP Hringsjá in August 2016, closely followed by a second release Tog in December. Her work is based around shaded experimental compositions, urgent and compelling. Complex harmonies carried by heavy electronic beats.
She finds herself currently working on her next release based in Reykjavik. Sigrún is a composer, vocalist, and multi-instrumentalist who has been noted for her work touring with artists such as Björk, Florence and the Machine, and Sigur Rós.

Sigrún performs at Insomnia Festival, Norway as part of the exchange programme of the Up Node nordic festival network, invited by Extreme Chill festival, Iceland.