Alexa 13 has seen 16 bands.

Band Concerts Seen
  Mt. Joy 2 concerts
  Noah Kahan 2 concerts
  AJR 1 concert
  Del Water Gap 1 concert
  Ed Sheeran 1 concert
  Gayle 1 concert
  Imagine Dragons 1 concert
  John Mayer 1 concert
  KINGS ELLIOT 1 concert
  Macklemore 1 concert
  Niall Horan 1 concert
  Pentatonix 1 concert
  Rachel Platten 1 concert
  Rosa Linn 1 concert
  The Blue Man Group 1 concert
  Tones and I 1 concert