Brennan Cairns has seen 19 bands.

Band Concerts Seen
  Andy Frasco & the U.N. 1 concert
  Blvck Spvce 1 concert
  Christie Dashiell 1 concert
  Grandmaster Flash 1 concert
  Herbie Hancock 1 concert
  Jesse Dayton 1 concert
  Marquise Knox 1 concert
  Noah Floersch 1 concert
  Ricky Montgomery 1 concert
  Samantha Fish 1 concert
  Say She She 1 concert
  Shedrick Mitchell 1 concert
  Taj Mahal 1 concert
  Tank and the Bangas 1 concert
  The Bad Plus 1 concert
  The Fearless Flyers 1 concert
  The Mighty Pines 1 concert
  The Teskey Brothers 1 concert
  Thundercat 1 concert