Romero Ja has seen 15 bands.

Band Concerts Seen
  All Time Low 1 concert
  Billie Eilish 1 concert
  Charli XCX 1 concert
  Greta Van Fleet 1 concert
  Jay-Z 1 concert
  Logic 1 concert
  Parquet Courts 1 concert
  PnB Rock 1 concert
  Post Animal 1 concert
  Post Malone 1 concert
  Pusha T 1 concert
  The Chainsmokers 1 concert
  The National 1 concert
  Vans Warped Tour 1 concert
  Vans Warped Tour 2018 1 concert