Nancy Sandra Sinatra was born on June 8, 1940, in Jersey City, New Jersey. She is an American singer, songwriter, actress, and film producer. Nancy Sinatra is best known for her 1966 hit song "These Boots Are Made for Walkin'", which became a transatlantic number-one hit. She was the elder daughter of the legendary singer and actor Frank Sinatra.

Throughout her career, Nancy Sinatra collaborated with her father on several projects, including the duet "Somethin' Stupid", which also became a hit.

She worked extensively with songwriter and producer Lee Hazlewood, who wrote and produced many of her songs. Some of her other notable songs include "Sugar Town", "Love Eyes", and "Summer Wine" (a duet with Hazlewood).

In addition to her music career, Nancy Sinatra appeared in several films, including "The Wild Angels" (1966) with Peter Fonda and "Speedway" (1968) with Elvis Presley. She also hosted her own television show, "Movin' with Nancy," in the late 1960s.