Keo21 has seen 75 bands.

Band Concerts Seen
  Our Lady Peace 4 concerts
  Van Halen 4 concerts
  Angel 3 concerts
  Chicago 3 concerts
  Journey 3 concerts
  Kansas 3 concerts
  Black Sabbath 2 concerts
  Blue Öyster Cult 2 concerts
  Bob Seger 2 concerts
  Bon Jovi 2 concerts
  Boston 2 concerts
  KISS 2 concerts
  Night Ranger 2 concerts
  Peter Frampton 2 concerts
  Rush 2 concerts
  Styx 2 concerts
  .38 Special 1 concert
  707 1 concert
  Ángel 1 concert
  Bad Company 1 concert
  Barenaked Ladies 1 concert
  Blackfoot 1 concert
  Blues Traveler 1 concert
  Carillo 1 concert
  Cheap Trick 1 concert