While her brother Olof pens an opera in honor of Charles Darwin, The Knife‘s Karin Dreijer Andersson is keeping herself busy with a solo project under her new name Fever Ray.

She’ll release her debut album on March 24 via Mute. Andersson, in a recent press release, cited the fact that she “can’t stop working” and a newly discovered love for singing as a couple reasons for her new project.

The album’s first single, “If I Had a Heart,” will be released digitally on December 16. Live Fever Ray shows are rumored to begin next year.