Erica Rosani has seen 16 bands.

Band Concerts Seen
  5 Seconds of Summer 6 concerts
  Harry Styles 4 concerts
  Julia Michaels 3 concerts
  Niall Horan 3 concerts
  Anne-Marie 2 concerts
  Ed Sheeran 2 concerts
  Imagine Dragons 2 concerts
  Mabel 2 concerts
  Hailee Steinfeld 1 concert
  Hey Violet 1 concert
  Hinds 1 concert
  James Bay 1 concert
  OneRepublic 1 concert
  Sunset Sons 1 concert
  Wolf Alice 1 concert
  Zara Larsson 1 concert