Artist appearances at HEIDI concerts

No artists have performed a song with Artist: HEIDI (e8d06a9c-d1fd-448c-935e-7ccb93269230) on stage yet. Have you seen an artist hitting the stage at a Artist: HEIDI (e8d06a9c-d1fd-448c-935e-7ccb93269230) concert? Add or edit the setlist and help improving our statistics!