Jacob Ratajczak has seen 35 bands.

Band Concerts Seen
  Two Friends 3 concerts
  Coldplay 2 concerts
  ILLENIUM 2 concerts
  Alan Walker 1 concert
  Alessia Cara 1 concert
  Alexandra Kay 1 concert
  Bexxie 1 concert
  Brandon Davis 1 concert
  Demi Lovato 1 concert
  Foxes 1 concert
  Gem & Tauri 1 concert
  Grum 1 concert
  Gryffin 1 concert
  Halsey 1 concert
  H.E.R. 1 concert
  Imagine Dragons 1 concert
  Jason Ross 1 concert
  Jonas Brothers 1 concert
  Kill The Noise 1 concert
  Meduza 1 concert
  Metric 1 concert
  NF 1 concert
  Nightly 1 concert
  Nora en Pure 1 concert
  Redline 1 concert