Iris has seen concerts during 23 years.

Year  
Concerts Seen  
2026 1 concert
2025 9 concerts
2024 20 concerts
2023 9 concerts
2022 7 concerts
2021 1 concert
2020 4 concerts
2019 14 concerts
2018 11 concerts
2017 4 concerts
2016 2 concerts
2015 3 concerts
2014 2 concerts
2013 5 concerts
2012 4 concerts
2010 2 concerts
2008 1 concert
2007 1 concert
2005 1 concert
2001 1 concert
1998 1 concert
1993 1 concert
1991 2 concerts