Heidi Hammond has seen 55 bands.

Band Concerts Seen
  Paramore 7 concerts
  CHVRCHES 4 concerts
  Twenty One Pilots 4 concerts
  Fall Out Boy 2 concerts
  Grace Potter 2 concerts
  Halsey 2 concerts
  Judah & the Lion 2 concerts
  mewithoutYou 2 concerts
  Mumford & Sons 2 concerts
  Of Monsters and Men 2 concerts
  "Parahoy!" 2 concerts
  Rayland Baxter 2 concerts
  Adam Brand 1 concert
  Alkaline Trio 1 concert
  Amason 1 concert
  beabadoobee 1 concert
  Best Coast 1 concert
  Beyoncé 1 concert
  Billie Eilish 1 concert
  Charli XCX 1 concert
  Chef'Special 1 concert
  Chloe x Halle 1 concert
  Coheed and Cambria 1 concert
  Copeland 1 concert
  Death Cab for Cutie 1 concert