Simplify the following text for a Grade 10 native English-speaking person.
Original: Killswitch Engage 's current 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 .