Sideproject of Sean Tilmann of Sean Na Na & Calvin Krime fame.
Har Mar Superstar is an American singer born in Owatonna, Minnesota.
His musical genre is generally R'n'B & pop.
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By Devin Duckworthon
Mar 15, 2013
Singer/songwriter Sean Tillman (aka Har Mar Superstar) is equipped with swagger and soul on his new single titled "Lady, You Shot Me." Referencing Sam...
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