Derek Stone has seen concerts during 19 years.

Year  
Concerts Seen  
2024 17 concerts
2023 14 concerts
2022 6 concerts
2021 5 concerts
2019 7 concerts
2018 9 concerts
2017 8 concerts
2016 15 concerts
2015 1 concert
2014 1 concert
2011 1 concert
2010 1 concert
2008 1 concert
2004 1 concert
2000 1 concert
1999 1 concert
1997 3 concerts
1993 1 concert
1990 1 concert