Artists like Nancy Sinatra

The Mamas & the Papas were an American-Canadian folk rock vocal group that recorded and performed from 1965 to 1968, with a brief reunion in 1971. The group was a defining force in the music scene of the counterculture of the 1960s. Formed in New York City, the group consisted of Americans John Phillips, Cass Elliot, and Michelle Phillips, and Canadian Denny Doherty. Its sound was based on vocal harmonies arranged by John Phillips – the songwriter and leader of the group – who adapted folk to the new beat style of the early 1960s.

Stanley Robert Vinton is a retired American singer and actor, who hosted his own self-titled TV show in the late 1970s. As a teen idol, he became known as "The Polish Prince", as his music paid tribute to his Polish heritage. One of his most popular songs is "Blue Velvet" which reached No. 1 on the Billboard Hot 100 in 1963, No. 1 in Canada, and number 2 in the UK in 1990.

Linda Scott is an American pop singer and actress who was active from the late 1950s to the early 1970s. Her biggest hit was the 1961 million-selling single "I've Told Every Little Star"., recorded and released when Scott was just 15. An occasional songwriter, Scott self-penned her second biggest hit, "Don't Bet Money Honey", which was also a top 10 US success in 1961. She went on to place twelve songs on the charts over the next four years, the last being "Who’s Been Sleeping In My Bed," inspired by the film and written by Hal David and Burt Bacharach. In 1962, she portrayed a fictionalized version of herself in the musical film Don't Knock the Twist. She retired from performing in her early twenties, later going into teaching.

The Righteous Brothers are an American musical duo originally formed by Bill Medley and Bobby Hatfield but now comprising Medley and Bucky Heard. Medley formed the group with Hatfield in 1963. They had first performed together in 1962 in the Los Angeles area as part of a five-member group called the Paramours, and adopted the name the Righteous Brothers when they became a duo. Their most active recording period was in the 1960s and '70s, and, after several years inactive as a duo, Hatfield and Medley reunited in 1981 and continued to perform until Hatfield's death in 2003. The term "blue-eyed soul" is thought to have been coined by Philadelphia radio DJ Georgie Woods in 1964 when describing the duo's music.

Anita Jean Kerr was an American singer, arranger, composer, conductor, pianist, and music producer. She recorded and performed with her vocal harmony groups in Nashville, Los Angeles, and Europe.