Nathan Lewis has seen concerts during 16 years.

Year   Concerts Seen  
2023 3 concerts
2022 17 concerts
2021 6 concerts
2020 1 concert
2019 8 concerts
2018 1 concert
2016 1 concert
2015 2 concerts
2014 4 concerts
2012 2 concerts
2011 1 concert
2010 1 concert
2009 4 concerts
2008 1 concert
2007 1 concert
2005 1 concert