Artist appearances at So!YoON! concerts

No artists have performed a song with Artist: So!YoON! (1cdee55e-4e8f-4796-a87f-d50633aaecb3) on stage yet. Have you seen an artist hitting the stage at a Artist: So!YoON! (1cdee55e-4e8f-4796-a87f-d50633aaecb3) concert? Add or edit the setlist and help improving our statistics!