One of the danciest rock things Queen ever did (and really, it sometimes feels nothing like Queen), Roger's "Don't Lose Your Head" is driven by bombastic percussion that never gets a break, Brian's echoing gritty guitars and Freddie's crystal clear vocals (lead and all backing). But I don't know if I believe Freddie as he implores us to chill out. The instrumental version "A Dozen Red Roses For My Darling" amps the dance elements, almost taking us into early techno territory.