Artist appearances at ExT concerts

No artists have performed a song with Artist: ExT (9fd16a5f-eb5e-4a99-bda5-8dc712a3360d) on stage yet. Have you seen an artist hitting the stage at a Artist: ExT (9fd16a5f-eb5e-4a99-bda5-8dc712a3360d) concert? Add or edit the setlist and help improving our statistics!