Sam Halsema has seen 9 bands.

Band Concerts Seen
  Niall Horan 2 concerts
  Cigarettes After Sex 1 concert
  Conan Gray 1 concert
  Doja Cat 1 concert
  Froukje 1 concert
  Harry Styles 1 concert
  Louis Tomlinson 1 concert
  The Academic 1 concert
  Wallows 1 concert