Jeltje has seen 57 bands.

Band Concerts Seen
  The Script 4 concerts
  Cody Simpson 3 concerts
  Jacob Whitesides 3 concerts
  The Driver Era 3 concerts
  Bry 2 concerts
  Guus Meeuwis 2 concerts
  Jonas Brothers 2 concerts
  Justin Bieber 2 concerts
  Justin Timberlake 2 concerts
  Mainstreet 2 concerts
  Niall Horan 2 concerts
  R5 2 concerts
  Twenty One Pilots 2 concerts
  5 Seconds of Summer 1 concert
  Almost Monday 1 concert
  Arctic Monkeys 1 concert
  Ares 1 concert
  Bazzi 1 concert
  Big Time Rush 1 concert
  Charlie Puth 1 concert
  DJ Freestyle Steve 1 concert
  DJ Ryland 1 concert
  Douwe Bob 1 concert
  Duncan Laurence 1 concert
  Ed Sheeran 1 concert