Alexander Giersz has seen 1817 bands. (Page 53)

Band Concerts Seen
  Oblivians 1 concert
  Octavian 1 concert
  Octo Octa 1 concert
  ODEN & Fatzo 1 concert
  Odoya Ayodo 1 concert
  Off! 1 concert
  of Montreal 1 concert
  Ogota Nengo And The Dodo Wimens Group 1 concert
  Oh Boy 1 concert
  Oh Sees 1 concert
  Oka 1 concert
  Okenyo 1 concert
  Olive Rush 1 concert
  Olivia Anna Livki 1 concert
  Olof Dreijer 1 concert
  Olympia 1 concert
  Omar S 1 concert
  One Day 1 concert
  Oneman 1 concert
  Oneohtrix Point Never) 1 concert
  Opiou (DJ) 1 concert
  oqbqbo & Scandinavian Star 1 concert
  ORB 1 concert
  Organs 1 concert
  Oslow 1 concert