Artist appearances at Katamari concerts

No artists have performed a song with Artist: Katamari (d4cfc497-a639-47c2-b348-57863c3ffac1) on stage yet. Have you seen an artist hitting the stage at a Artist: Katamari (d4cfc497-a639-47c2-b348-57863c3ffac1) concert? Add or edit the setlist and help improving our statistics!