Heather Cox has seen concerts during 13 years.

Year   Concerts Seen  
2024 10 concerts
2023 18 concerts
2022 12 concerts
2021 6 concerts
2020 1 concert
2019 2 concerts
2018 3 concerts
2017 3 concerts
2015 3 concerts
2014 1 concert
2011 3 concerts
2008 1 concert
2006 2 concerts