Knoll has seen 9 bands.

Band Concerts Seen
  Avril Lavigne 1 concert
  Charli xcx 1 concert
  Chris Brown 1 concert
  Gracie Abrams 1 concert
  Kris Allen 1 concert
  Rihanna 1 concert
  SEVENTEEN 1 concert
  Taylor Swift 1 concert
  Troye Sivan 1 concert