James Cook Harrington has seen 25 bands.

Band Concerts Seen
  JLS 2 concerts
  5 Seconds of Summer 1 concert
  Anne-Marie 1 concert
  Ava Max 1 concert
  Ellie Goulding 1 concert
  Halsey 1 concert
  Jax Jones 1 concert
  Jess Glynne 1 concert
  Jonas Blue 1 concert
  Jonas Brothers 1 concert
  Khalid 1 concert
  Lauv 1 concert
  Mabel 1 concert
  Mark Ronson 1 concert
  Maroon 5 1 concert
  Psychic & Wellbeing Event 1 concert
  Rita Ora 1 concert
  Shab 1 concert
  Sigala 1 concert
  Sigrid 1 concert
  Single Parents 1 concert
  Sleaford Mods 1 concert
  Swan Deep 1 concert
  Tinchy Stryder 1 concert
  Tom Walker 1 concert