Artist appearances at Nidhogg concerts

No artists have performed a song with Artist: Nidhogg (ef956a8e-6389-46d1-a8ff-0e43379beb7a) on stage yet. Have you seen an artist hitting the stage at a Artist: Nidhogg (ef956a8e-6389-46d1-a8ff-0e43379beb7a) concert? Add or edit the setlist and help improving our statistics!