Deborah Mazza has seen concerts during 23 years.

Year   Concerts Seen  
2024 3 concerts
2023 5 concerts
2022 5 concerts
2021 2 concerts
2020 1 concert
2019 1 concert
2018 4 concerts
2017 1 concert
2016 2 concerts
2015 3 concerts
2011 1 concert
2010 2 concerts
2009 1 concert
2005 1 concert
1998 1 concert
1995 1 concert
1993 1 concert
1992 1 concert
1990 1 concert
1989 3 concerts
1988 2 concerts
1987 3 concerts
1984 2 concerts