Lukas Ludwig has seen concerts during 14 years.

Year   Concerts Seen  
2022 1 concert
2019 3 concerts
2018 5 concerts
2017 6 concerts
2016 5 concerts
2015 5 concerts
2013 1 concert
2012 1 concert
2011 1 concert
2009 2 concerts
2008 2 concerts
2006 1 concert
2005 1 concert
2004 1 concert