Millie Alberts has seen 9 bands.

Band Concerts Seen
  5 Seconds of Summer 2 concerts
  Niall Horan 2 concerts
  Olivia Rodrigo 2 concerts
  Camila Cabello 1 concert
  Charli XCX 1 concert
  Louis Tomlinson 1 concert
  Reneé Rapp 1 concert
  Sabrina Carpenter 1 concert
  Taylor Swift 1 concert