Silvia Heffetz has seen 53 bands.

Band Concerts Seen
  5 Seconds of Summer 5 concerts
  Hey Violet 3 concerts
  Little Mix 3 concerts
  Shawn Mendes 3 concerts
  Alessia Cara 2 concerts
  Billie Eilish 2 concerts
  Halsey 2 concerts
  Harry Styles 2 concerts
  Julia Michaels 2 concerts
  Khalid 2 concerts
  Troye Sivan 2 concerts
  Twenty One Pilots 2 concerts
  AR/CO 1 concert
  Ariana Grande 1 concert
  Astrid S 1 concert
  Been Stellar 1 concert
  Bry 1 concert
  Daniel Caesar 1 concert
  Demi Lovato 1 concert
  Dodie 1 concert
  Don Broco 1 concert
  Dua Lipa 1 concert
  Elton John 1 concert
  FIDLAR 1 concert
  Griff 1 concert