Dusty Springfield market, scoring 18 singles in the "Billboard" Hot 100 from 1964 to 1970 including six in the top 20. The music press considers her an iconic figure of the Swinging Sixties. Quentin Tarantino caused a revival of interest in her music in 1994 by including "Son of a Preacher Man" in the "Pulp Fiction" soundtrack, which sold over three million copies. In that same year, in the documentary, "Dusty Springfield: Full Circle", guests of her 1965 "Sound of Motown" show credited Springfield's efforts with popularising US soul music in the UK. In 2008, country/blues singer-songwriter Shelby Lynne recorded a tribute
Dusty Springfield Am I", was co-written by Norma Tanega and Norma Kutzer. By late 1966, Springfield was in a domestic relationship with Tanega – a US-born singer-songwriter who had a UK Top 30 hit with the novelty song, "Walkin' My Cat Named Dog". Springfield's ITV series "It Must Be Dusty" was broadcast in May and June 1968, episode six featured a duet performance of "Mockingbird" with singer-guitarist Jimi Hendrix fronting his band, The Experience. By 1968 Carole King, a songwriter whom Springfield had frequently tapped for material, had embarked on a solo singing career, while her relationship with the chart-peaking Bacharach-David partnership