Tanith Jessica Louise Belbin White (born July 11, 1984) is a Canadian American ice dancer and Olympic program host for NBC Sports. Though born in Canada, she holds dual citizenship and has competed for the United States since she began skating with Benjamin Agosto in 1998. With Agosto, Belbin is the 2006 Olympic silver medalist, four-time World medalist, three-time Four Continents champion (2004–2006), and five-time U.S. champion (2004–2008).