Alan Christian Chiu has seen concerts during 11 years.

Year   Concerts Seen  
2024 3 concerts
2023 4 concerts
2022 2 concerts
2017 5 concerts
2016 2 concerts
2015 2 concerts
2014 1 concert
2013 2 concerts
2012 1 concert
2011 4 concerts
2002 1 concert