Chi2 is a duo of British-Chinese violinists who play a fusion of classical and electronic music influenced by their Singapore Chinese heritage. They have performed and toured with many pop artists including Moby, Anastacia, Lamb, Goldfrapp, Uriah Heep, Sixpence None The Richer, Boy George, Nelly Furtado, The KLF and The Orb. The duo stopped performing in 2010.