Artist appearances at Flatline concerts

No artists have performed a song with Artist: Flatline (a84c7d05-f8eb-4433-852a-9d26c9e10580) on stage yet. Have you seen an artist hitting the stage at a Artist: Flatline (a84c7d05-f8eb-4433-852a-9d26c9e10580) concert? Add or edit the setlist and help improving our statistics!