Killswitch Engage (often abbreviated as KsE or Killswitch) is an American metalcore band from Westfield, Massachusetts.
Members
* Adam Dutkiewicz – drums, percussion (1999–2001); lead guitar, backing vocals (2002–present)
* Mike D'Antonio – bass guitar (1999–present)
* Joel Stroetzel – lead guitar (1999–2001); rhythm guitar (2001–present)
* Howard Jones – vocals (2002–present)
* Justin Foley – drums, percussion (2003–present)
Former members
* Jesse Leach – vocals (1999–2002)
* Pete Cortese – guitar (2002)
* Tom Gomes – drums, percussion (2002–2003)
Discography
* Killswitch Engage (2000)
* Alive or Just Breathing (2002)
* The End of Heartache (2004)
* As Daylight Dies (2006)