Milena Alonso has seen 21 bands.

Band Concerts Seen
  The Maine 5 concerts
  12th Planet 1 concert
  4b 1 concert
  5 Seconds of Summer 1 concert
  All Time Low 1 concert
  Alok 1 concert
  Avril Lavigne 1 concert
  Boyce Avenue 1 concert
  Dom Dolla 1 concert
  Emblem3 1 concert
  Fusca 1 concert
  Gareth Emery 1 concert
  Gilla Band 1 concert
  Grayscale 1 concert
  KREAM 1 concert
  Lennon Stella 1 concert
  Machine Gun Kelly 1 concert
  Micael Borges 1 concert
  The Chainsmokers 1 concert
  Tsuruda 1 concert
  "Z Festival" 1 concert