Question: What was the title of the debut single of the singer who wrote "Safe Inside"?

Context paragraphs:
Eddie's Gun: "Eddie's Gun" is the debut single by The Kooks, released in the UK on July 11, 2005.  A different version appears on the band's debut album, "Inside In/Inside Out".  The song is a tongue-in-cheek look at erectile dysfunction, not a tale of lead singer Luke Pritchard's unrequited love for ex-girlfriend Katie Melua, as some (including music magazine "NME") have suggested.

James Arthur: James Andrew Arthur (born 2 March 1988) is a British singer and songwriter who won the ninth series of "The X Factor" in 2012.  His debut single, "Impossible", was released by Syco Music after the final and debuted at number one on the UK Singles Chart in its first week of release.  Since then, it has gone on to sell over 1.4 million copies in the UK, making it the most successful winner's single in the show's history and has sold over 2.5 million copies worldwide.  The follow-up single "You're Nobody 'til Somebody Loves You" reached number 2 on the UK Singles Chart.  He released his self-titled debut studio album in November 2013.  The album debuted and peaked at number two on the UK Albums Chart.

Out of the Black (song): "Out of the Black" is a song written by Mike Kerr and Ben Thatcher of British rock duo Royal Blood.  The song was originally recorded by the duo for release as a single, appearing on the band's debut single of the same name, released by Black Mammoth Records on 11 November 2013.  The track later appeared as the opening track on the band's debut extended play "Out of the Black", and as the opening track on the band's eponymous debut studio album, "Royal Blood".  The track was also part of the soundtrack to the film "Who Am I – No System Is Safe", as well as the video games "Forza Horizon 2" and "EA Sports UFC".  It was also used in a featurette for the Netflix series "Daredevil" at the 2015 New York Comic Con.  The song was also the official theme song for the 2016 professional wrestling event "WWE Roadblock".  This song has also been covered by Billie Marten.

Darcey Vanderhoef: Darcey Vanderhoef is an American actress.  Born in Racine, Wisconsin, but raised in Tucson, Arizona.  A 1992 graduate of Palo Verde High School.  The majority of her film work is in the horror film genre.  Her debut was a brief role as a screaming teenager in "Mark of the Devil 666: The Moralist" (1995).  She then portrayed Nancy, one of the titular killer teenagers in the shot-on-video cult movie "5 Dark Souls" (1996) and its 1998 and 2003 sequels.  She had smaller roles in the horror films "The Frightening" (2002) by David DeCoteau, "Deadly Stingers" (2003) directed by J.R. Bookwalter, and Case #1 of the comedy series "Bad Movie Police" by John Treacy.  Bigger roles came with her character "Maggie" the "October Moon" film franchise, for which she is possibly best-known.  She has also had lead roles in the comedy "" (2011) and "Safe Inside" (2017).

Old Enough to Know Better (song): "Old Enough to Know Better" is a debut single co-written and recorded by American country music singer Wade Hayes.  It was released in November 1994 as the first single and title track from his debut album "Old Enough to Know Better", as well as his debut single.  The song is also his only Number One hit, having reached its peak on the "Billboard" country charts in February of that year.  It was written by Hayes and Chick Rains.

Tim McGraw (song): "Tim McGraw" is the debut single and first published song recorded by American singer-songwriter Taylor Swift.  The song was written by Swift and Liz Rose, and produced by Nathan Chapman.  It was released on June 19, 2006 by Big Machine Records as Swift's debut single and the lead single from Swift's eponymous debut album.  Swift wrote "Tim McGraw" during her freshman year of high school, knowing that she and her senior boyfriend would break up at the end of the year when he left for college.  The song was written about all the different things that would remind the subject of Swift and their time spent together, once he departed.  "Tim McGraw" is a musical interconnection of traditional and modern country music.  Lyrically, the track lists items in order to associate a past relationship, one of them being country artist Tim McGraw's music.

Tina Ona Paukstelis: Tina Ona Paukstelis is an American actress.  She was born November 20, 1970 in Kenosha, Wisconsin.  The majority of her film work is in the horror film genre.  Her debut was the lead role of 'Katrina' in the 1994 vampire film "Aswang" - the first horror film to screen at the "Sundance Film Festival".  Paukstelis next starred as an endangered teenager in the cult movie "5 Dark Souls" (1996) and its 1998 and 2003 sequels.  Throughout the 2000s she continued to land lead and supporting roles in the horror films "Julia Wept" (2000), "October Moon" (2005), "" (2008), and "The Legend Trip" (2006).  Her most recent film is the haunted house thriller "Safe Inside (film)" (2013).

Safe Inside the Day: Safe Inside the Day is the third studio album by American singer-songwriter Baby Dee.  Released on January 21, 2008, it was her debut album on the Drag City label.  It was Dee's first album to feature collaborators.  It was produced by and features Will Oldham and Matt Sweeney.  It also features friend and future producer Andrew WK on bass and drums.

Safe Inside: "Safe Inside" is a song by British singer and songwriter James Arthur.  The song was released as a digital download on 10 February 2017 in the United Kingdom by Columbia Records as the second single from his second studio album "Back from the Edge" (2016).

Little Mix discography: The discography of British girl group Little Mix consists of four studio albums, seventeen singles and eighteen music videos. Having become the first ever group to win the show, winners of "The X Factor" Little Mix released their debut single "Cannonball" a cover of Damien Rice's single in December 2011.  The single became the group's first number-one single when it topped the UK Singles Chart.  The lead single from their debut album "Wings" became their second number one single in the UK.  It also reached number three in Australia and number 14 in the New Zealand.  In November 2012, Little Mix released their debut album "DNA".  The album peaked inside the top 10 in ten countries, including the UK where it debuted number three.  The album has been certified Platinum in the UK where it has sold 391,447 copies there as of April 2016.  In May 2013, the group released their debut album in the United States, where it debuted at number four, becoming the highest debut from a British girl group in the US, beating a record previously held by the Spice Girls, who debuted at number six with their debut album "Spice" in 1996.  "DNA" spawned three more singles; the top three hit and title track "DNA" and the top 20 singles "Change Your Life" and "How Ya Doin'? ".

Supporting paragraphs: Safe Inside James Arthur
Answer: "Impossible"