Guilherme Bonatti has seen 106 bands.

Band Concerts Seen
  Megadeth 4 concerts
  Amon Amarth 3 concerts
  Iced Earth 3 concerts
  Iron Maiden 3 concerts
  Judas Priest 3 concerts
  Carcass 2 concerts
  Dream Theater 2 concerts
  Lauren Harris 2 concerts
  Marko Hietala 2 concerts
  Sepultura 2 concerts
  Stratovarius 2 concerts
  Testament 2 concerts
  The Black Dahlia Murder 2 concerts
  Torture Squad 2 concerts
  Uriah Heep 2 concerts
  311 1 concert
  After Forever 1 concert
  Alice In Chains 1 concert
  Angra 1 concert
  Anneke van Giersbergen 1 concert
  Anthrax 1 concert
  Apocalyptica 1 concert
  Ash 1 concert
  Avatar 1 concert
  Bag Raiders 1 concert