Artist appearances at Trey Parker concerts

No artists have performed a song with Artist: Trey Parker (2df90e05-7a78-4b57-877a-a64c83058a87) on stage yet. Have you seen an artist hitting the stage at a Artist: Trey Parker (2df90e05-7a78-4b57-877a-a64c83058a87) concert? Add or edit the setlist and help improving our statistics!