Ricardo León has seen 35 bands.

Band Concerts Seen
  Metallica 2 concerts
  Anna Fiori 1 concert
  Annapura 1 concert
  August Burns Red 1 concert
  Avatar 1 concert
  BBS Paranoicos 1 concert
  Blackberry Smoke 1 concert
  Black Overdrive 1 concert
  Bloodbath 1 concert
  Cardio Kazan 1 concert
  Cathleen 1 concert
  Dios Perro 1 concert
  Endless 1 concert
  Entheos 1 concert
  Eric Clapton 1 concert
  Every Time I Die 1 concert
  Evil Entourage 1 concert
  Gary Clark Jr. 1 concert
  Greta Van Fleet 1 concert
  Halestorm 1 concert
  Hammerfall 1 concert
  Ice Nine Kills 1 concert
  Joliette 1 concert
  KISS 1 concert
  Koltdown 1 concert