In 2015 Greg Holahan saw 5 performances during 4 concerts with 4 bands at 4 venues in 3 locations.

Date Concert Venue Location
Nov 09, 2015
Jeremy Loops / Twenty One Pilots

Twenty One Pilots

  Setlists
O2 Institute Birmingham Birmingham, England, United Kingdom
Jun 10, 2015 –
Jun 15, 2015
Download Festival
Slipknot / Judas Priest / Five Finger Death Punch / Clutch / Lacuna Coil / Marilyn Manson / Blackstar Riders / Black Veil Brides / A Day To Remember / Faith No More / Lamb Of God / Enter Shikari / Blackberry Smoke / Billy Idol / Slash feat. Myles Kennedy and the Conspirators / Mötley Crüe / KISS Show all bands
  Setlists
Donington Park Castle Donington, England, United Kingdom
May 13, 2015
The Academic / Twenty One Pilots
  Setlists
Hare & Hounds Birmingham, England, United Kingdom
Feb 15, 2015
Yung Lean Bristol Colston Hall Bristol, England, United Kingdom