Sibyl Buck (born May 27, 1972) is an American musician and former fashion model.
Born in Versailles, France, Buck started her modeling career in 1992 and has worked for Yves Saint-Laurent, Chanel, Jean-Paul Gaultier, Alexander McQueen, and many other fashion houses.
After quitting the modeling industry in 1998, Buck became a mother and began playing rock music in bands. She played bass and sang in Champions of Sound with Chris Traynor of Orange 9mm and Helmet, and with Sergio Vega of Quicksand. Buck currently plays bass guitar for Joseph Arthur's rock band, The Lonely Astronauts.
