Sydney Geller has seen concerts during 12 years.

Year   Concerts Seen  
2024 1 concert
2023 1 concert
2022 4 concerts
2021 2 concerts
2019 5 concerts
2017 2 concerts
2016 7 concerts
2015 2 concerts
2014 7 concerts
2013 4 concerts
2011 2 concerts
2010 1 concert