Question: Who is this English pop singer and record producer whose career extended from the late 1950s to the 1990s that contributed to the playlist of Magic in the Morning?
Context: Mary Isobel Catherine Bernadette O'Brien, (16 April 1939 – 2 March 1999), better known as Dusty Springfield, was an English pop singer and record producer whose career extended from the late 1950s to the 1990s.  With her distinctive sensual mezzo-soprano sound, she was an important blue-eyed soul singer and at her peak was one of the most successful British female performers, with six top 20 singles on the US "Billboard" Hot 100 and sixteen on the UK Singles Chart from 1963 to 1989.  She is a member of the US Rock and Roll and UK Music Halls of Fame.  International polls have named Springfield among the best female rock artists of all time.  Her image, supported by a peroxide blonde bouffant hairstyle, evening gowns, and heavy make-up, as well as her flamboyant performances made her an icon of the Swinging Sixties. Rear Admiral Royal Rodney Ingersoll (4 December 1847 – 21 April 1931) was a United States Navy officer whose career extended from the late 1860s through World War I. Roger Eastgate Holden Mirams (16 April 1918 – 26 February 2004) was a New Zealand-born film producer and director, whose career extended over 60 years.  Mirams co-directed "Broken Barrier", the only local dramatic feature film made in New Zealand in the 1950s, and later won a reputation for the children's television series he produced in Australia. Norval Newton ""Bus"" Boyk (October 14, 1917 - April 26, 2010) was a noted American fiddler whose career extended from the 1930s to the 1990s and who played in many bands during those eras. Harold Wesley Kenney, Jr. (January 3, 1926 – January 13, 2015), was an American television producer and director whose career extended from the medium's formative years in the early 1950s, into the 2000s, and included thousands of episodes, both primetime and daytime, as well as five Emmy wins and eight nominations.  He was frequently billed as Wes Kenney. Darren White, better known as dBridge, is an English record producer whose career has stretched from the early days of the genre's conception back in the early 1990s.  dBridge was originally part of the duo Future Forces Inc., a project made with fellow DJ Maldini, with releases on the first Renegade Hardware records.  Later, they would join Fresh and Vegas to form the drum and bass super-group Bad Company, which dBridge was a member of during the late 1990s and early 2000s.  During his time with Bad Company, they released several popular and successful tracks such as Planet Dust, Nitrous, and The Nine. Magic is a New Zealand oldies radio network owned by MediaWorks New Zealand.  The network is a direct competitor to New Zealand Media and Entertainment's Coast network, targeting New Zealand's growing population of baby boomers with a line-up of veteran broadcasters.  Its breakfast show, Magic in the Morning, is hosted by high-profile television producer, game show host, sports commentator and radio announcer Mark Leishman.  Its playlist, drawn from the 1950s to 1970s, includes music from Elvis Presley, The Beach Boys, Roy Orbison, Dusty Springfield and Rod Stewart. Frank Boggs Wright, Jr. (18 November 1912 – 21 February 2008) was an American commercial artist whose career extended from the mid-1930s to the late 1990s.  A native of Madison Heights, Virginia, he was perhaps best known for designing the ChapStick logo (circa 1936).  A longtime resident of Lynchburg, Virginia he produced many logotypes and designs familiar to the area, including the current and two past City of Lynchburg logos and the Lynchburg Community Market banner.  From 1944 through 1997, Wright's firm, Wright and Williams Studio (later Frank Wright Studio), produced a prodigious amount of commercial art work for local and national businesses, most notably the Craddock-Terry Shoe Corporation, Lane Furniture Company, and First Colony Life Insurance Company. Charles Murrell Schanz (June 8, 1919 – May 28, 1992) was an American professional baseball player, a pitcher whose career extended for 17 seasons (1938–54).  He appeared in Major League Baseball for the Philadelphia Phillies (1944–47) and Boston Red Sox (1950).  The 6 ft, 3½ in (1.92 m), 215 lb right-hander was a native of Anacortes, Washington. Creighton Hale (24 May 1882 — 9 August 1965) was an Irish-American theatre, film, and television actor whose career extended more than a half-century, from the early 1900s to the end of the 1950s.
Answer: Dusty Springfield