Norman Mc Mahon has seen concerts during 11 years.

Year   Concerts Seen  
2019 2 concerts
2018 1 concert
2017 1 concert
2012 1 concert
2001 1 concert
1998 2 concerts
1997 1 concert
1996 1 concert
1994 1 concert
1993 2 concerts
1992 1 concert