Original: Formed following the disbandment of the bands Overcast and Aftershock in 1999, Killswitch Engage's lineup consists of vocalist Howard Jones, bassist Mike D'Antonio, guitarists Joel Stroetzel and Adam Dutkiewicz, and drummer Justin Foley.
Simplified: Their current line-up consists of Howard Jones, Adam Dutkiewicz, Mike D'antonio, Joel Stroetzel, and Justin Foley.