Joao has seen 33 bands.

Band Concerts Seen
  The Offspring 6 concerts
  Sum 41 3 concerts
  Tara Perdida 3 concerts
  Green Day 2 concerts
  Limp Bizkit 2 concerts
  blink-182 1 concert
  Caribou 1 concert
  Clowns 1 concert
  Cosmo Jarvis 1 concert
  Eli Paperboy Reed 1 concert
  Enter Shikari 1 concert
  Gallows 1 concert
  Jamie T 1 concert
  Jaya The Cat 1 concert
  Klaxons 1 concert
  Linkin Park 1 concert
  Los Campesinos! 1 concert
  Mão Morta 1 concert
  My Bloody Valentine 1 concert
  Os Dias de Raiva 1 concert
  Peter Hook 1 concert
  Pigs Parlament 1 concert
  Prima Donna 1 concert
  Simple Plan 1 concert
  The All-American Rejects 1 concert