Artist appearances at Acorn concerts

No artists have performed a song with Artist: Acorn (2cfc0f21-bd54-4c7b-8554-15a3526a6c4e) on stage yet. Have you seen an artist hitting the stage at a Artist: Acorn (2cfc0f21-bd54-4c7b-8554-15a3526a6c4e) concert? Add or edit the setlist and help improving our statistics!