Johnny Lenze has seen concerts during 17 years.

Year   Concerts Seen  
2024 4 concerts
2023 1 concert
2016 1 concert
2015 4 concerts
2014 5 concerts
2013 7 concerts
2012 6 concerts
2011 2 concerts
2010 1 concert
2009 2 concerts
2008 3 concerts
2007 5 concerts
2006 2 concerts
2005 7 concerts
2004 4 concerts
2002 2 concerts
2001 1 concert