Callie Howell has seen 35 bands.

Band Concerts Seen
  Taylor Swift 4 concerts
  Rosie 3 concerts
  Foreign Figures 2 concerts
  Shawn Mendes 2 concerts
  5 Seconds of Summer 1 concert
  Anabella Paige 1 concert
  beabadoobee 1 concert
  Brynn Cartelli 1 concert
  Camila Cabello 1 concert
  Carrie Underwood 1 concert
  Charlie Puth 1 concert
  Charli XCX 1 concert
  David Archuleta 1 concert
  Dead & Company 1 concert
  Gayle 1 concert
  Gracie Abrams 1 concert
  Hey Violet 1 concert
  Jake Scott 1 concert
  James TW 1 concert
  John Mayer 1 concert
  Joshua Bassett 1 concert
  Journey 1 concert
  Kris Allen 1 concert
  Lindsey Lomis 1 concert
  Mormon Tabernacle Choir 1 concert