Question: When was the English disc jockey who hosted "The Voice UK" born? 

Context paragraphs:
Tim Ten Yen: Tim Ten Yen, also known as "TTY", is an English recording artist.  He has been called the "Sensational Singing Salaryman".  and championed by influential English disc jockey Steve Lamacq as a "cult figure of the future".

Saito Nagasaki: Saito Nagasaki (born 22 July 1981) is the founding member of the Singapore Dark Alternative Movement (SDAM), an alternative, non-profit social collective, and a Singaporean Promoter (entertainment) and Disc Jockey.  Nagasaki is associated with Singapore's goth subculture and underground BDSM scene in the media and champions alternative culture in Singapore.  "Saito Nagasaki" is credited with starting Singapore's first Goth club night, "Heart of Darkness" (hosted at Gashaus) as well as the nation's longest-running dedicated alternative music night, "Alternation" (hosted at DXO, Esplanade - Theatres on the Bay) which lasted 31 weeks since its launch on "9 August 2007" to the finale on "6 March 2008".  Nagasaki is also associated with X'ho, a veteran Singaporean Musician and Radio Disc Jockey who currently anchors the "Lush Night" program on Lush 99.5FM; the two have held several DJ residencies together since the launch of Heart of Darkness on 7 March 2007, with X'ho playing under the moniker "DJ Mentor".

Billy Parker (singer): Billy Parker (born July 19, 1939 in Okemah, Oklahoma) is an American country music disc jockey and singer.  Parker was named Disc Jockey of the Year by the Country Music Association in 1974 and by the Academy of Country Music in 1975, 1977, 1978 and 1984.  He was inducted into the Country Music Disc Jockey Hall of Fame in 1992, the Western Swing Hall of Fame in 1993, and received the Oklahoma Association of Broadcasters' Lifetime Achievement Award in 1995.

Corey James: Corey James (born “Corey James John Rutherford”, August 8, 1992) is an English disc jockey, producer and remixer.  During his career, he has released many electronic dance music records on labels such as Size Records, Protocol Recordings, Big Beat Records, Sosumi Records, Spinnin' Records, Fonk Recordings and Armada Music.  His repertoire also includes numerous remixes and bootlegs for artists such as Steve Angello, Galantis, Alesso, Feenixpawl, AN21 and Max Vangeli.  James's passion for house music appeared at a young age through his hometown's cultural love of music.  Watching Steve Angello's live performance in Cream Liverpool was the defining moment in his plan to pursue a career in the music industry.  He was named one of the Top 100 Producers by 1001Tracklists, a ranking reflecting DJ support.  James performed at Creamfields festival on August 28, 2016 and joined Steve Angello on his BBC Radio 1 residency on November 17, 2016.

Simon Bates: Simon Philip Bates (born 17 December 1946 in Birmingham) is an English disc jockey and radio presenter.  Between 1976 and 1993 he worked at BBC Radio 1, presenting the station's weekday mid-morning show for most of this period.  He later became a regular presenter on Classic FM.  He hosted the breakfast show on Smooth Radio from January 2011 until March 2014, and took on the same role at BBC Radio Devon from January 2015.

Tony Blackburn: Antony Kenneth "Tony" Blackburn (born 29 January 1943) is an English disc jockey who broadcast on the "pirate" stations Radio Caroline and Radio London in the 1960s and was the second disc jockey to broadcast on BBC Radio 1 at its launch at the end of September 1967.  In 2002 he was the winner and thus "King of the Jungle" of the ITV reality TV programme "I'm A Celebrity...Get Me Out of Here! ".  In 2016, Blackburn was sacked by the BBC, but returned at the end of the year.

DJ Cameo: DJ Cameo is an English disc jockey and former host of "Pirate Sessions", a now-defunct Sunday afternoon grime show on the digital UK radio station BBC 1Xtra.  He later hosted the Tuesday night UKG show, but on 4 November 2015 it was announced that he would be replaced by a new DJ called Jamz Supernova who would be playing R&B.  The music Cameo produces varies from 2-step vocals, to 4x4, to grime, and sublow.  In 2004, Cameo was voted winner of the "Best Newcomer" Award for the garage scene's 2004 Peoples Choice Awards held in London.  Cameo also received two back to back awards on behalf of Uptown Records, winner of best record shop.

Marvin Humes: Marvin Richard James Humes (born 18 March 1985) is an English disc jockey and radio host who currently presents the late show across the UK's Capital FM Network, and the Vodafone Big Top 40 chart show across UK commercial radio stations on a Sunday afternoon.  He is best known as a former member of the boyband JLS, the runner-up boyband to Alexandra Burke in the fifth series of "The X Factor".  After a successful five years, JLS split in December 2013.

The Voice UK (series 5): The Voice UK is a British television music competition to find new singing talent.  The fifth series began airing on 9 January 2016 on BBC One.  The series is hosted by Emma Willis and Marvin Humes, and are joined by coaches will.i.am and Ricky Wilson.  Rita Ora did not appear in this series of the show after joining "The X Factor" and was replaced by Boy George.  In addition, Sir Tom Jones did not return and was replaced by Paloma Faith.

Dave Lee Travis: David Patrick Griffin (born 25 May 1945), known professionally as Dave Lee Travis, is an English disc jockey, radio presenter and television presenter.

Supporting paragraphs: The Voice UK (series 5) Marvin Humes
Answer: 18 March 1985