Complex sentence: Before vocalist David Draiman joined Disturbed, they were known as Brawl, a band whose lineup consisted of vocalist Erich Awalt, guitarist Dan Donegan, drummer Mike Wengren, and bassist Steve "Fuzz" Kmak.
Split into simpler sentences: Before vocalist David Draiman joined Disturbed, they were known as Brawl. Brawl's lineup consisted of vocalist Erich Awalt, guitarist Dan Donegan, drummer Mike Wengren, and bassist Steve "Fuzz" Kmak.