Iza Zeeman has seen 15 bands.

Band Concerts Seen
  Harry Styles 3 concerts
  Louis Tomlinson 2 concerts
  Niall Horan 2 concerts
  Billie Eilish 1 concert
  Cat Burns 1 concert
  Coldplay 1 concert
  Ed Sheeran 1 concert
  Jonas Brothers 1 concert
  Lewis Capaldi 1 concert
  Maisie Peters 1 concert
  Mark Sharpe & The Bicycle Thieves 1 concert
  Nick & Simon 1 concert
  Olivia Rodrigo 1 concert
  Only The Poets 1 concert
  Tommy Lefroy 1 concert