Canadian-American folk rock band

Claude says:LA supergroup that named themselves after a steamroller parked outside their house and lasted barely two years before Stills and Young spun off into bigger things — Crosby, Stills & Nash for one, solo stardom for the other. You've got a handful of scattered plays since 2016, mostly landing on "For What It's Worth," the protest-anthem single that became their only real hit and still overshadows everything else they did.