Gregory John Puciato (born March 27, 1980) is an American musician best known as the former lead vocalist and lyricist of the metalcore band the Dillinger Escape Plan. In addition to being a solo artist, he currently fronts Better Lovers and the Black Queen, and is a member of Killer Be Killed, in which he also plays guitar. He also performs alongside Jerry Cantrell providing backup vocals and lead vocals on Layne Staley-sung songs for Cantrell’s solo tours. In 2018, Puciato and visual artist Jesse Draxler co-founded the art collective and record label Federal Prisoner.