Jesse David Leach (born July 3, 1978) is an American musician from Providence, Rhode Island, and is best known as being the current lead vocalist of the metalcore band Killswitch Engage and also for being the vocalist for the blues rock band Seemless. He is also the current singer for the hardcore metal band The Empire Shall Fall and Times of Grace. In February 2012 he rejoined Killswitch Engage following the departure of vocalist Howard Jones in January 2012.