Related Information for Harper Simon Harper James Simon (aka Harper Simon, born September 7, 1972) is an American singer, songwriter, musician and actor. He is the son of musician Paul Simon and Paul's first wife, Peggy Harper.In 1981 Harper appeared in his Father's movie "One Trick Pony", as a young Jonah Levin, during the opening song "Late in the Evening." Harper James Simon began his journey as a musician at an early age. In 1983, at the age of 9, he appeared on the children's program S.. read more