Nicole Mahon has seen concerts during 22 years.

Year   Concerts Seen  
2024 4 concerts
2023 3 concerts
2022 6 concerts
2021 3 concerts
2019 4 concerts
2018 6 concerts
2017 6 concerts
2016 1 concert
2015 3 concerts
2013 6 concerts
2012 4 concerts
2011 8 concerts
2010 5 concerts
2007 1 concert
2006 1 concert
2005 1 concert
2004 1 concert
2003 7 concerts
2002 2 concerts
2000 1 concert
1999 1 concert
1998 1 concert