Sergio Rios has seen 27 bands.

Band Concerts Seen
  Metallica 3 concerts
  A Day To Remember 1 concert
  Atliens 1 concert
  Bad Omens 1 concert
  Beartooth 1 concert
  Death Angel 1 concert
  Five Finger Death Punch 1 concert
  Green Day 1 concert
  Heaven Shall Burn 1 concert
  HOL! (FR) 1 concert
  Ice Nine Kills 1 concert
  Imminence 1 concert
  Kreator 1 concert
  Lamb Of God 1 concert
  Make Them Suffer 1 concert
  Mammoth WVH 1 concert
  Northlane 1 concert
  Pantera 1 concert
  Parkway Drive 1 concert
  Perpetual Warfare 1 concert
  Sepultura 1 concert
  Slaughter To Prevail 1 concert
  Slayer 1 concert
  SpiritWorld 1 concert
  The Amity Affliction 1 concert