Artist appearances at ALWAYS PROPER concerts

No artists have performed a song with Artist: ALWAYS PROPER (a07c9251-e3d6-4967-9c13-c8cc4dd25482) on stage yet. Have you seen an artist hitting the stage at a Artist: ALWAYS PROPER (a07c9251-e3d6-4967-9c13-c8cc4dd25482) concert? Add or edit the setlist and help improving our statistics!