Sisters Amy, Gita and Rosie Langley formed the string quartet Dirty Pretty Strings. Classically trained at the Royal Academy of Music, the girls work with bands and artists around the world such as Kasabian, Muse, Paloma Faith, Brett Anderson, Carl Barat, Sophie Ellis-Bextor, The Enemy, The Streets, Ed Harcourt, Ozzy Osbourne and Goldfrapp amongst others. DPS also perform for events and parties as a quartet or string orchesta, playing classical and contemporary showstoppers.