Cynthia Yih Shih (born October 3, 1978, Saratoga, California), better known by her stage name Vienna Teng, is an American pianist and singer-songwriter who was based in Detroit, Michigan and now lives in Washington, DC. Teng has released five studio albums: Waking Hour (2002), Warm Strangers (2004), Dreaming Through the Noise (2006), Inland Territory (2009) and Aims (2013). She has also released one live album, The Moment Always Vanishing (2009), on which she is double-billed with her percussionist, Alex Wong.