Ilona Yserbyt has seen 9 bands.

Band Concerts Seen
  Louis Tomlinson 2 concerts
  Harry Styles 1 concert
  MEAU 1 concert
  Niall Horan 1 concert
  Saint Motel 1 concert
  The Academic 1 concert
  The Lathums 1 concert
  The Snuts 1 concert
  Wet Leg 1 concert