Ellen O has seen 72 bands.

Band Concerts Seen
  Walk the Moon 4 concerts
  Matt and Kim 3 concerts
  Bruno Mars 2 concerts
  Louis York 2 concerts
  Nashville Symphony 2 concerts
  She & Him 2 concerts
  The Shindellas 2 concerts
  Amos Lee 1 concert
  Birdtalker 1 concert
  Black Pumas 1 concert
  Broadway and Beyond 1 concert
  Bully 1 concert
  Cage The Elephant 1 concert
  Cat Power 1 concert
  Dave Matthews Band 1 concert
  David Mayfield Parade 1 concert
  Derrick Barry 1 concert
  Diana Ross 1 concert
  DJ Rashida 1 concert
  Drake 1 concert
  Edward Sharpe and the Magnetic Zeros 1 concert
  Ella Mai 1 concert
  Emily Scott Robinson 1 concert
  Fitz and the Tantrums 1 concert
  Futurebirds 1 concert