Artist appearances at Happy concerts

No artists have performed a song with Artist: Happy (14b649fd-a358-402d-8bef-7c8fc7dcc4f4) on stage yet. Have you seen an artist hitting the stage at a Artist: Happy (14b649fd-a358-402d-8bef-7c8fc7dcc4f4) concert? Add or edit the setlist and help improving our statistics!