Complex sentence: Seven Williams & Wally Brandt were once members of Atlantic Records Recording Artist, "Seven and the Sun", while Damon Johnson was once the frontman of the Southern rock band Brother Cane and a guitarist for shock rocker Alice Cooper.
Split into simpler sentences: Seven Williams & Wally Brandt were once members of Atlantic Records Recording Artist, "Seven and the Sun". While Damon Johnson was once the frontman of the Southern rock band Brother Cane and a guitarist for shock rocker Alice Cooper.