"The Staircase (Mystery)" is a song by English rock band Siouxsie and the Banshees, released as a stand-alone single on 23 March 1979 by Polydor Records.
"The Staircase (Mystery)" is a song by the English rock band Siouxsie and the Banshees, released as a single on March 23, 1979, by Polydor Records.