Question: Which American singer, songwriter, actress and television personality.cover song was featured in House M.D. Original Television Soundtrack
Context: The Orphan Black Original Television Soundtrack is one of two soundtracks released on May 19, 2015 by Varèse Sarabande Records.  It features music from the Canadian television series "Orphan Black".  The show was created by John Fawcett and Graeme Manson.  Both soundtracks include a digital booklet when purchased with iTunes. 30 Rock Original Television Soundtrack is the soundtrack for the award-winning NBC television program "30 Rock".  The two-disc album consists largely of songs composed by Jeff Richmond, the co-producer and musical director of the show and the husband of the creator, writer, producer, and star, Tina Fey.  It includes the score of the series as well as some songs that have been featured in the show's first four seasons.  It was released on November 16, 2010 by Relativity Music Group.  On November 20, 2010, the cast of "30 Rock" did their first ever signing for the soundtrack at the NBC Experience Store at Rockefeller Center.  Appearances were made by Tina Fey, Jeff Richmond, Jane Krakowski, Jack McBrayer, John Lutz, Kevin Brown, and Grizz Chapman. Mark Russell (born 23 May 1960) is a British composer whose works include music for the television series "Cold Feet", "Murder City", "The Bill", "The Worst Witch", "Inspector George Gently" and "Kingdom".  He presented "Mixing It" with Robert Sandall on BBC Radio 3 from 1990 to 2007, when the programme ended.  His score for "Cold Feet" was nominated for a BAFTA Award for Best Original Television Music in 1999, though lost to Ben Bartlett's score to "Walking with Dinosaurs".  In 2012 his score for the BBC series "Leonardo" was nominated for an Ivor Novello Award in the Best Television Soundtrack category.http://www.digitalspy.co.uk/music/news/a382203/the-ivor-novello-awards-2012-winners-in-full.html His score for the "Best Of Men", the BBC2 biopic of Ludwig Guttmann the founder of the Paralympics starring Eddie Marsan, was nominated for an RTS award in 2012.  https://rts.org.uk/award/rts-announces-winners-craft-design-awards-2012 Christina María Aguilera (born December 18, 1980) is an American singer, songwriter, actress and television personality.  Born in Staten Island, New York and raised in Rochester and Wexford, Pennsylvania, she appeared on the television series "Star Search" and "The Mickey Mouse Club" in her early years.  After recording "Reflection", the theme for Disney's 1998 film "Mulan", Aguilera signed with RCA Records.  She rose to prominence with her 1999 self-titled debut album that spawned the "Billboard" Hot 100 number-one singles "Genie in a Bottle", "What a Girl Wants", and "Come On Over Baby (All I Want Is You)".  The following year, Aguilera released two studio albums; the Spanish-language album "Mi Reflejo" and the holiday album "My Kind of Christmas". Bones: Original Television Soundtrack is a soundtrack album released in September 2008, featuring music from the hit FOX television series "Bones."  It was released in conjunction with the DVD release of the third season of the show, shortly before the fourth season premiered.  Every song on the soundtrack (except for the remix of the theme song at the end) were featured in the first three seasons of the show, mostly from the music used in the ending montages of important episodes. Muleskinner Live: Original Television Soundtrack is a live album by the progressive bluegrass supergroup Muleskinner. Doctor Who: Original Television Soundtrack is a soundtrack album released on 4 December 2006, containing incidental music composed by Murray Gold and used in the 2005 and 2006 series of "Doctor Who". Torchwood: Original Television Soundtrack is a soundtrack album which was released on 22 September 2008, containing incidental music composed by Ben Foster and Murray Gold and used in the first and second series of the British science fiction television programme "Torchwood". House M.D. Original Television Soundtrack is a soundtrack album from the television series "House".  It was released on September 18, 2007 by Nettwerk Records.  The soundtrack includes full length versions of songs featured in the show, such as "See the World" by Gomez, "Walter Reed" by Michael Penn, and "Teardrop", the show's opening theme, performed by Massive Attack.  It also featured songs that were recorded especially for the series that were not previously released, such as a cover of the Christina Aguilera song "Beautiful" by Elvis Costello, and covers of The Rolling Stones' "You Can't Always Get What You Want" and Cab Calloway's "Minnie The Moocher" by Band From TV. Green Wing: Original Television Soundtrack is the soundtrack to the British sitcom "Green Wing" by Jonathan Whitehead, under the name "Trellis".  The album contains 23 tracks originally recorded for the series, but no soundtracks recorded by other artists.  The music originally won Whitehead an RTS Craft and Design Award for "Best Original Score" in 2005, and also nominated for a BAFTA.
Answer: Christina María Aguilera