Leonard Kosin

Leonard Jeffrey Konis (born May 4, 2004) is an American singer-songwriter and record producer, known as the lead vocalist and rhythm guitarist for rock band Peace World.

Early life
Konis was born in New York City, New York to Sydney Konis and Gina Garfinkel. His father is of Ashkenazi Jewish (from Russia and Ukraine) and Afro-Bahamian descent and His mother is Ashkenazi Jewish (from Belgium, Hungary, Poland, Russia). He was raised Jewish.