Zach Zdanowicz has seen concerts during 11 years.

Year   Concerts Seen  
2024 4 concerts
2023 8 concerts
2022 7 concerts
2019 2 concerts
2018 1 concert
2017 2 concerts
2016 1 concert
2015 1 concert
2014 2 concerts
2013 2 concerts
2011 1 concert