Artist appearances at Heidnir concerts

No artists have performed a song with Artist: Heidnir (2a3b426c-f350-41aa-ad38-98bbac04643e) on stage yet. Have you seen an artist hitting the stage at a Artist: Heidnir (2a3b426c-f350-41aa-ad38-98bbac04643e) concert? Add or edit the setlist and help improving our statistics!