Henry Gross (born April 1, 1951) is an American singer-songwriter best known for his association with the group Sha Na Na and for his hit song, "Shannon". Gross is considered a one-hit wonder artist; none of his other songs reached the Top 20 on the Billboard Hot 100. However, his single "Springtime Mama" was a top 40 hit in the summer of 1976, peaking at #37. == Early years == Gross was born in Brooklyn, New York City. At age... [more on Wikipedia]