Mariijn has seen concerts during 13 years.

Year   Concerts Seen  
2025 2 concerts
2024 5 concerts
2023 3 concerts
2022 11 concerts
2020 1 concert
2019 14 concerts
2018 3 concerts
2017 8 concerts
2016 6 concerts
2015 11 concerts
2014 2 concerts
2013 1 concert
2010 1 concert