 It was also the B-side track for their 1977 single, "Calling Occupants of Interplanetary Craft", released in support of their 1977 album, "Passage".On behalf of the songwriters, publishing company Dick James Music sued George Michael for plagiarism in the mid-1980s claiming that the 1984 Wham!single, "Last Christmas", lifted its melody from "Can't Smile Without You".