Mailin has seen 42 bands.

Band Concerts Seen
  Only The Poets 34 concerts
  Isaac Anderson 8 concerts
  Louis Tomlinson 8 concerts
  Oliver Keane 5 concerts
  Ed Sheeran 4 concerts
  Tom Millichamp 4 concerts
  Harry Styles 3 concerts
  Lewis Capaldi 3 concerts
  Sunrise Avenue 3 concerts
  5 Seconds of Summer 1 concert
  Cat Burns 1 concert
  Coldplay 1 concert
  Cyan Kicks 1 concert
  De Kraaien 1 concert
  Die Toten Hosen 1 concert
  George Ezra 1 concert
  Griff 1 concert
  H.E.R. 1 concert
  Hollow Coves 1 concert
  James Bay 1 concert
  Jeangu Macrooy 1 concert
  Julia Michaels 1 concert
  Kodaline 1 concert
  Mabel 1 concert
  Maisie Peters 1 concert