John Klaus has seen 307 bands. (Page 7)

Band Concerts Seen
  Jana Kramer 1 concert
  Jane's Addiction 1 concert
  JAUZ 1 concert
  Jesca Hoop 1 concert
  Jimmy Eat World 1 concert
  Joan Jett & The Blackhearts 1 concert
  Johnnyswim 1 concert
  John Talabot 1 concert
  Jordin Sparks 1 concert
  Joy Oladokun 1 concert
  Judas Priest 1 concert
  Jungle 1 concert
  Just Friends 1 concert
  Kacey Musgraves 1 concert
  Kanye West 1 concert
  Kaskade 1 concert
  Katie Malco 1 concert
  Kevine Devine 1 concert
  K.Flay 1 concert
  King Washington 1 concert
  Kip Moore 1 concert
  Knuckle Puck 1 concert
  Krizz Kaliko 1 concert
  KT Tunstall 1 concert
  Kutt Calhoun 1 concert