Artist appearances at Hatena concerts

No artists have performed a song with Artist: Hatena (ab0af608-b4f1-47d9-a3f2-e37d233a71eb) on stage yet. Have you seen an artist hitting the stage at a Artist: Hatena (ab0af608-b4f1-47d9-a3f2-e37d233a71eb) concert? Add or edit the setlist and help improving our statistics!