"Muscle Museum" is the third single by English alternative rock band Muse, and the second track from their debut album, Showbiz. It was released on 7" vinyl—backed with "Minimum"—and double CD—backed with "Do We Need This?", a live acoustic version of the song, "Pink Ego Box" and "Con-Science"—on 22 November 1999 and reached #43 in the UK Singles Chart—an improvement of 9 positions on "Cave". The words Muscle and Museum come immediately before and after the word "Muse" in most dictionaries.