Alyssa Sierra has seen concerts during 11 years.

Year   Concerts Seen  
2023 17 concerts
2022 11 concerts
2021 5 concerts
2019 3 concerts
2018 5 concerts
2016 1 concert
2014 1 concert
2013 1 concert
2012 1 concert
2009 1 concert
2005 1 concert