Mariietj has seen 10 bands.

Band Concerts Seen
  Louis Tomlinson 2 concerts
  Adele 1 concert
  Coldplay 1 concert
  Harry Styles 1 concert
  Macklemore 1 concert
  Niall Horan 1 concert
  Only The Poets 1 concert
  The Academic 1 concert
  The Lathums 1 concert
  Tommy Lefroy 1 concert