Artist appearances at The Flash! concerts

No artists have performed a song with Artist: The Flash! (8a9da005-fa16-42fc-9db0-af99e70da760) on stage yet. Have you seen an artist hitting the stage at a Artist: The Flash! (8a9da005-fa16-42fc-9db0-af99e70da760) concert? Add or edit the setlist and help improving our statistics!