Not much is well known regarding the Uk group Rockstar, who released an obscure 1976 single “Mummy”/”On the Hill.” They do, however, are the incomprehensible bassist-singer Ace Kefford, who’d experienced the initial Move lineup before departing in early 1968, heading on to different unsuccessful post-Move documenting projects on the next year or two before drifting from the music business. Evidently he drifted back to it for a little bit in the middle-1970s, penning both edges of the one, with “Mummy” specifically bearing a solid early-’70s David Bowie impact. The other people of Rockstar had been Tony Weir, Sean Toal, and John Grimsley; both edges of the one are on the Ace the facial skin Compact disc, a compilation of Kefford’s post-Move assorted items.