Jen Hertig has seen concerts during 20 years.

Year   Concerts Seen  
2024 1 concert
2023 7 concerts
2022 2 concerts
2021 1 concert
2020 1 concert
2019 4 concerts
2018 3 concerts
2017 12 concerts
2016 8 concerts
2015 14 concerts
2014 13 concerts
2013 12 concerts
2012 15 concerts
2011 13 concerts
2010 9 concerts
2009 4 concerts
2008 2 concerts
2007 2 concerts
2006 3 concerts
2005 2 concerts