Artist appearances at underscores feat. Knapsack concerts

No artists have performed a song with Artist: underscores feat. Knapsack (f8407043-4647-4666-b443-65774fe2da0f) on stage yet. Have you seen an artist hitting the stage at a Artist: underscores feat. Knapsack (f8407043-4647-4666-b443-65774fe2da0f) concert? Add or edit the setlist and help improving our statistics!