Lien Vroman has seen 29 bands.

Band Concerts Seen
  Harry Styles 5 concerts
  Louis Tomlinson 4 concerts
  Niall Horan 4 concerts
  Little Mix 3 concerts
  One Direction 3 concerts
  Ed Sheeran 2 concerts
  Ellie Goulding 2 concerts
  Ariana Grande 1 concert
  Aya Nakamura 1 concert
  Beyoncé 1 concert
  Chloé Howl 1 concert
  Jonas Brothers 1 concert
  Julia Michaels 1 concert
  Kendrick Lamar 1 concert
  Kygo 1 concert
  Lewis Capaldi 1 concert
  Lil Nas X 1 concert
  Lizzo 1 concert
  Lufthaus 1 concert
  Maisie Peters 1 concert
  MEAU 1 concert
  Olivia Rodrigo 1 concert
  Rezz 1 concert
  Robbie Williams 1 concert
  Rosalía 1 concert