Jo Callahan has seen 65 bands.

Band Concerts Seen
  AJR 4 concerts
  Alessia Cara 3 concerts
  Harry Styles 3 concerts
  5 Seconds of Summer 2 concerts
  Bazzi 2 concerts
  Coldplay 2 concerts
  Demi Lovato 2 concerts
  Jonas Brothers 2 concerts
  One Direction 2 concerts
  All Time Low 1 concert
  Ashe 1 concert
  Bastille 1 concert
  Bebe Rexha 1 concert
  Blackbear 1 concert
  Camila Cabello 1 concert
  Charli XCX 1 concert
  Chef'Special 1 concert
  Clinton Kane 1 concert
  Colton Dixon 1 concert
  Crown Lands 1 concert
  Derek Minor 1 concert
  Dixie D’amelio 1 concert
  Doja Cat 1 concert
  Durand Jones & The Indications 1 concert
  Everfound 1 concert