Artist appearances at sadHAPPY concerts

No artists have performed a song with Artist: sadHAPPY (93efb195-fdbf-4b50-abe7-4407d43cf423) on stage yet. Have you seen an artist hitting the stage at a Artist: sadHAPPY (93efb195-fdbf-4b50-abe7-4407d43cf423) concert? Add or edit the setlist and help improving our statistics!