Halvis has seen 32 bands.

Band Concerts Seen
  Against Me! 1 concert
  Bryan Adams 1 concert
  Corrosion Of Conformity 1 concert
  Damn Yankees 1 concert
  Def Leppard 1 concert
  Ed Sheeran 1 concert
  Fall Out Boy 1 concert
  Garth Brooks 1 concert
  Green Day 1 concert
  Jackyl 1 concert
  Jamie Scott 1 concert
  Jim Rose Circus 1 concert
  Journey 1 concert
  KISS 1 concert
  Lauv 1 concert
  Machine Gun Kelly 1 concert
  Melvins 1 concert
  Metallica 1 concert
  Nine Inch Nails 1 concert
  One Direction 1 concert
  Ozzy Osbourne 1 concert
  Pearl Jam 1 concert
  Reverend Horton Heat 1 concert
  Sepultura 1 concert
  Slaughter 1 concert