Olivia Koz has seen 9 bands.

Band Concerts Seen
  Handsome Ghost 2 concerts
  !!! 1 concert
  Andrew McMahon in the Wilderness 1 concert
  Ariana Grande 1 concert
  Bruno Mars 1 concert
  Melanie Martinez 1 concert
  Panic! At the Disco 1 concert
  Weezer 1 concert
  York Lore 1 concert