Artist appearances at C4 concerts

No artists have performed a song with Artist: C4 (50eabb7b-91f5-4f29-b39e-695ec29819f6) on stage yet. Have you seen an artist hitting the stage at a Artist: C4 (50eabb7b-91f5-4f29-b39e-695ec29819f6) concert? Add or edit the setlist and help improving our statistics!