Fredericksjr has seen concerts during 15 years.

Year   Concerts Seen  
2023 5 concerts
2022 10 concerts
2021 4 concerts
2019 5 concerts
2018 4 concerts
2017 2 concerts
2016 1 concert
2015 2 concerts
2014 5 concerts
2013 1 concert
2012 2 concerts
2010 4 concerts
2008 1 concert
2007 2 concerts
2002 1 concert