Daniel O'leary has seen concerts during 11 years.

Year   Concerts Seen  
2024 2 concerts
2023 5 concerts
2022 8 concerts
2021 2 concerts
2020 1 concert
2019 11 concerts
2018 8 concerts
2017 7 concerts
2016 6 concerts
2015 3 concerts
2014 2 concerts