Artist appearances at Der Assistent concerts

No artists have performed a song with Artist: Der Assistent (226245ff-08af-4c46-bc0e-206930029c03) on stage yet. Have you seen an artist hitting the stage at a Artist: Der Assistent (226245ff-08af-4c46-bc0e-206930029c03) concert? Add or edit the setlist and help improving our statistics!