Maartje Smits has seen 19 bands.

Band Concerts Seen
  Harry Styles 7 concerts
  Ed Sheeran 3 concerts
  George Ezra 3 concerts
  Dodie 2 concerts
  James Blunt 2 concerts
  One Direction 2 concerts
  Wolf Alice 2 concerts
  5 Seconds of Summer 1 concert
  Jamie Lawson 1 concert
  LANY 1 concert
  Maisie Peters 1 concert
  Mika 1 concert
  New Hope Club 1 concert
  Stromae 1 concert
  The 1975 1 concert
  The Driver Era 1 concert
  The Vamps 1 concert
  Troye Sivan 1 concert
  Wet Leg 1 concert