Richard Metzger says:
This 1978 clip features the eternally popular Raffaella Carrà (now pushing 70) singing Cole Porter's "Night and Day" as bald, mustachioed eye-patch wearing sci-fi weirdos, um, assist her..
That's only the "night" part, just wait until the troupe of caped, dancing "Aladdin Sane" clones show up near the end!
Watch the video at Dangerous Minds.