Artist appearances at Smoosh concerts

No artists have performed a song with Artist: Smoosh (479c2cfc-9cdf-4566-bd2e-9ce621c49f91) on stage yet. Have you seen an artist hitting the stage at a Artist: Smoosh (479c2cfc-9cdf-4566-bd2e-9ce621c49f91) concert? Add or edit the setlist and help improving our statistics!