Katelyn Mateer has seen 36 bands.

Band Concerts Seen
  Ed Sheeran 7 concerts
  The 1975 6 concerts
  James Blunt 5 concerts
  Billy Joel 2 concerts
  James Bay 2 concerts
  John Mayer 2 concerts
  *NSYNC 2 concerts
  Taylor Swift 2 concerts
  Wet 2 concerts
  ALO 1 concert
  Amy Vachal 1 concert
  Bishop Briggs 1 concert
  Camila Cabello 1 concert
  Capital Cities 1 concert
  Charli XCX 1 concert
  Christina Perri 1 concert
  COIN 1 concert
  Dave Matthews Band 1 concert
  Frances 1 concert
  girl in red 1 concert
  G. Love 1 concert
  Gracie Abrams 1 concert
  Jack Johnson 1 concert
  Jamie Lawson 1 concert
  John Mayer Trio 1 concert