|Single by Queen from|
"Killer Queen" was written by Mercury and was the band's first international hit. It is one of the few songs by him for which he wrote the lyrics first, which are about an upper-class prostitute. The band initially recorded tracks for the song without May, because he was recovering in hospital from a duodenal ulcer, leaving spaces for him to fill when he was able to. Mercury played a jangle piano as well as a grand piano. It was performed on Top of the Pops after charting as a single.