Wacken Open Air Studie veröffentlicht
For Those About To Rock: Nick Hüper, former Head of Marketing and Communications at ICS Festival GmbH, and Christian Scheiner joint forces for a Wacken Open Air 2015 research.
For Those About To Rock: Nick Hüper, former Head of Marketing and Communications at ICS Festival GmbH, and Christian Scheiner joint forces for a Wacken Open Air 2015 research.