Har Mar Superstar nickname(s):
Har Mar Superstar, Sean Na Na
Har Mar Superstar date of birth:
February 6, 1978
How old is Har Mar Superstar?
47
Where was Har Mar Superstar born?
Marshall, Minnesota, United States
What is Har Mar Superstar's occupation?
Singer-songwriter
What instruments does Har Mar Superstar play?
Vocals
Short Biography
Sean Matthew Tillmann (born February 6, 1978), better known by his stage names of Har Mar Superstar and Sean Na Na, is an American singer.