Artist appearances at DefCat concerts

No artists have performed a song with Artist: DefCat (cb737cbf-63dc-4e31-a3a5-b834a8b910bb) on stage yet. Have you seen an artist hitting the stage at a Artist: DefCat (cb737cbf-63dc-4e31-a3a5-b834a8b910bb) concert? Add or edit the setlist and help improving our statistics!