Artist appearances at 12'6" concerts

No artists have performed a song with Artist: 12'6" (8f0e447b-d95c-4d88-8294-e563c8e64ddb) on stage yet. Have you seen an artist hitting the stage at a Artist: 12'6" (8f0e447b-d95c-4d88-8294-e563c8e64ddb) concert? Add or edit the setlist and help improving our statistics!