Who is handsome man? damn it! its me. Introducing my name is Park Jongseong better known as Jay. Someone who is expected to become someone who can collect or reach for the stars like this name, Jongseong. He was born on April 20, 2002. Born in Seattle, Washington, United States. In regards to his nationality, he is Korean-American with Korean ancestry. Who was named Jay Park or Park Jongseong. Someone who is expected to become someone who can collect or reach for stars like his name, Jongseong.