Delaney Greczyn has seen 30 bands.

Band Concerts Seen
  5 Seconds of Summer 5 concerts
  The Aces 3 concerts
  One Direction 2 concerts
  Shawn Mendes 2 concerts
  Alessia Cara 1 concert
  Aminé 1 concert
  Billie Eilish 1 concert
  Charlie Puth 1 concert
  COIN 1 concert
  Fitz and the Tantrums 1 concert
  Hayley Kiyoko 1 concert
  Icona Pop 1 concert
  Idina Menzel 1 concert
  Jack Harlow 1 concert
  James Ivy 1 concert
  Jonas Brothers 1 concert
  keshi 1 concert
  Lennon Stella 1 concert
  Meet Me @ the Altar 1 concert
  NCT 127 1 concert
  NCT Dream 1 concert
  Pale Waves 1 concert
  Rina Sawayama 1 concert
  Ringo Starr & His All Starr Band 1 concert
  Ruel 1 concert