Ider Castillo has seen 21 bands.

Band Concerts Seen
  TREASURE 9 concerts
  BLACKPINK 3 concerts
  2NE1 2 concerts
  BIGBANG (Korea) 2 concerts
  Winner 2 concerts
  WINNER (Korea) 2 concerts
  AKMU 1 concert
  BABYMONSTER 1 concert
  Big Bang: Taeyang 1 concert
  Callalily 1 concert
  Calum Scott 1 concert
  Christian Bautista 1 concert
  Ed Sheeran 1 concert
  JaDine 1 concert
  Neyo 1 concert
  Philippine All Stars 1 concert
  Sarah Geronimo 1 concert
  Techy Romantics 1 concert
  The Bloomfields 1 concert
  TREASURE: HELLO in Manila 1 concert
  XG 1 concert