Just Hassink has seen 19 bands.

Band Concerts Seen
  Harry Styles 4 concerts
  Dua Lipa 2 concerts
  Guus Meeuwis 2 concerts
  Billie Eilish 1 concert
  Cat Burns 1 concert
  Conan Gray 1 concert
  Flemming 1 concert
  Lana Del Rey 1 concert
  Lizzo 1 concert
  Louis Tomlinson 1 concert
  Niall Horan 1 concert
  Sam Smith 1 concert
  Suzan & Freek 1 concert
  SZA 1 concert
  Taylor Swift 1 concert
  The Weeknd 1 concert
  Tom Odell 1 concert
  Wet Leg 1 concert
  Zara Larsson 1 concert