Artist appearances at Proper concerts

No artists have performed a song with Artist: Proper (e3601be7-4979-4924-84d4-d0b78af1f335) on stage yet. Have you seen an artist hitting the stage at a Artist: Proper (e3601be7-4979-4924-84d4-d0b78af1f335) concert? Add or edit the setlist and help improving our statistics!