Matthew Simon has seen 21 bands.

Band Concerts Seen
  Portugal. The Man 6 concerts
  Alabama Shakes 1 concert
  Alison Wonderland 1 concert
  BØRNS 1 concert
  Cage The Elephant 1 concert
  Fetty Wap 1 concert
  Florence + the Machine 1 concert
  Flume 1 concert
  Grimes 1 concert
  Hippy Sabatage 1 concert
  Jai Wolf 1 concert
  Maybird 1 concert
  Moon Taxi 1 concert
  Spoon 1 concert
  Tegan and Sara 1 concert
  The Chainsmokers 1 concert
  The Neighbourhood 1 concert
  The Weeknd 1 concert
  Tourist 1 concert
  Vince Staples 1 concert
  Walk the Moon 1 concert