Xiu Xiu is an American experimental band formed in 2002 by Jamie Stewart, its only constant member. The band's musical style, characterized by the use of unconventional instruments and disturbingly personal, narrative lyrics, draws heavily from post-punk and synth-pop, with notable influences from noise, folk, and avant-garde genres. Xiu Xiu’s significant works include albums like "A Promise" and "Fabulous Muscles," which have contributed to their cult status within the indie music scene. Their unique sound and emotional intensity have established them as a distinctive voice in contemporary experimental music.