Susan Janet Ballion (born 27 May 1957 in Southwark, Southeast London, England), better known by her stage name, Siouxsie Sioux (pronounced /?su?zi ?su?/), is a singer, best known as the vocalist of Siouxsie & the Banshees between 1976 and 1996, and of its splinter group The Creatures. She has also sung with artists such as Morrissey and John Cale.