Artist appearances at Flatline concerts

No artists have performed a song with Artist: Flatline (a62a4e6a-666d-4e7d-a0e0-776c95c18807) on stage yet. Have you seen an artist hitting the stage at a Artist: Flatline (a62a4e6a-666d-4e7d-a0e0-776c95c18807) concert? Add or edit the setlist and help improving our statistics!