Artist appearances at Challenger concerts

No artists have performed a song with Artist: Challenger (f3b2e25f-dfe7-4f5c-a8a7-5a23594b376b) on stage yet. Have you seen an artist hitting the stage at a Artist: Challenger (f3b2e25f-dfe7-4f5c-a8a7-5a23594b376b) concert? Add or edit the setlist and help improving our statistics!