Casey Austin has seen concerts during 15 years.

Year   Concerts Seen  
2023 9 concerts
2022 5 concerts
2021 3 concerts
2020 1 concert
2019 15 concerts
2018 10 concerts
2017 9 concerts
2016 7 concerts
2015 15 concerts
2014 6 concerts
2013 4 concerts
2012 1 concert
2011 1 concert
2010 2 concerts
2009 2 concerts