Nancy Sandra Sinatra Jr (born June 8, 1940, in Jersey City, New Jersey, United States) is a singer and actress. She is the daughter of the
legendary singer Frank Sinatra and his first wife Nancy Barbato.
Her career peaked in the late 1960s with a string of pop music hits. Her best-known hit, These Boots Are Made for Walkin’ - which popularized
and made her synonymous with Go-Go boots - was written by Lee Hazlewood.