Katherine Guerra has seen 35 bands.

Band Concerts Seen
  Selena Gomez 3 concerts
  5 Seconds of Summer 2 concerts
  Emblem3 2 concerts
  One Direction 2 concerts
  Adam Lambert 1 concert
  Aidan Bissett 1 concert
  Aiden Bissett 1 concert
  Avril Lavigne 1 concert
  Beach Bunny 1 concert
  Becky G 1 concert
  Carly Rae Jepsen 1 concert
  Cher Lloyd 1 concert
  Christina Grimmie 1 concert
  Chris Wallace 1 concert
  Echosmith 1 concert
  Everlife 1 concert
  Fall Out Boy 1 concert
  Fifth Harmony 1 concert
  Girl In a Coma 1 concert
  Icona Pop 1 concert
  Jake Miller 1 concert
  Jason Derulo 1 concert
  Joan Jett & The Blackhearts 1 concert
  Jump Smokers 1 concert
  Kat DeLuna 1 concert