Helen Burdock has seen concerts during 18 years.

Year   Concerts Seen  
2024 5 concerts
2023 2 concerts
2022 3 concerts
2021 1 concert
2019 2 concerts
2017 2 concerts
2015 1 concert
2010 1 concert
2000 1 concert
1998 1 concert
1997 2 concerts
1996 1 concert
1994 1 concert
1993 1 concert
1992 5 concerts
1991 4 concerts
1990 3 concerts
1989 1 concert