H.O.P.E has seen 2222 bands. (Page 89)

Band Concerts Seen
  Yasmin 1 concert
  Yat Kha 1 concert
  Yeah Yeah Yeahs 1 concert
  Yeasayer 1 concert
  Yelawolf 1 concert
  Yo La Tengo 1 concert
  Yossi Fine 1 concert
  You Me At Six 1 concert
  Youngblood Brass Band 1 concert
  Young Thug 1 concert
  Youssou N'Dour 1 concert
  Yuck 1 concert
  Yulduz Usmanova 1 concert
  Yungblud 1 concert
  Yung Lean 1 concert
  Zaki 1 concert
  Zap Mama 1 concert
  Zero 7 1 concert
  Ziggy Marley 1 concert
  Ziggy Marley and the Melody Makers 1 concert
  Zikaza 1 concert
  zZz 1 concert