Marlies has seen 20 bands.

Band Concerts Seen
  Anson Seabra 2 concerts
  Harry Styles 2 concerts
  Metropole Orkest 2 concerts
  Niall Horan 2 concerts
  Queen Must Go On 2 concerts
  AC/DC 1 concert
  Alain Clark 1 concert
  Channah Hewitt 1 concert
  Coldplay 1 concert
  DYLAN 1 concert
  Ed Kowalczyk & Noordpool Orkest 1 concert
  Groot Omroepkoor 1 concert
  Iris Hond 1 concert
  Jonah Kagen 1 concert
  LAKSHMI 1 concert
  Louis Tomlinson 1 concert
  Only The Poets 1 concert
  Sody 1 concert
  Steve Stevens 1 concert
  Taylor Swift 1 concert