Question: Named after producer Radcliffe's Blackwing Studios where the album was recorded, "Upstairs at Eric's" was preceded by two top three UK singles, including the ballad "Only You", a song written by what English musician? 

<P0-S0> Upstairs at Eric's is the debut album by British synthpop duo Yazoo (known in the US and Canada as Yaz), released in the UK on Mute Records on 20 August 1982. <P0-S1>  It was produced by the band and E.C. Radcliffe, with assistance from Mute label boss Daniel Miller on some of the tracks. <P0-S2>  Named after producer Radcliffe's Blackwing Studios where the album was recorded, "Upstairs at Eric's" was preceded by two top three UK singles, the ballad "Only You" and the more uptempo "Don't Go". <P0-S3>  The singles' success helped "Upstairs at Eric's" reach number 2 in the UK Albums Chart and gain platinum certification for 300,000 copies sold in the UK. <SEP> <P1-S0> "Only You" is a song written by English musician Vince Clarke. <P1-S1>  He wrote it while with Depeche Mode, but recorded it in 1982 after forming the duo Yazoo with Alison Moyet. <P1-S2>  It was released as Yazoo's first single on 15 March 1982 in the United Kingdom. <P1-S3>  Upon its UK release, the single became an instant success, hitting number two on the UK Singles Chart. <P1-S4>  In the US, the song was released as their second single in November 1982 and charted at number sixty-seven on "Billboard" Hot 100. <P1-S5>  "Only You" also made the US Adult Contemporary chart at number thirty-eight. <SEP> <P2-S0> 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. <P2-S1>  The single became the group's first number-one single when it topped the UK Singles Chart. <P2-S2>  The lead single from their debut album "Wings" became their second number one single in the UK. <P2-S3>  It also reached number three in Australia and number 14 in the New Zealand. <P2-S4>  In November 2012, Little Mix released their debut album "DNA". <P2-S5>  The album peaked inside the top 10 in ten countries, including the UK where it debuted number three. <P2-S6>  The album has been certified Platinum in the UK where it has sold 391,447 copies there as of April 2016. <P2-S7>  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. <P2-S8>  "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'? <P2-S9> ". <SEP> <P3-S0> Yazoo (known as Yaz in North America for legal reasons involving Yazoo Records) were a British synthpop duo from Basildon, Essex, England, consisting of former Depeche Mode member Vince Clarke (keyboards) and Alison Moyet (vocals). <P3-S1>  Formed in late 1981 after Clarke responded to an advertisement Moyet placed in a UK music magazine, over the next 18 months the duo made two critically acclaimed albums, "Upstairs at Eric's" and "You and Me Both", blending Clarke's synthesizer melodies with Moyet's blues- and soul-influenced vocals. <P3-S2>  Yazoo enjoyed worldwide success, particularly in their home country where three of their four singles reached the top three of the UK Singles Chart and both their albums made the top two of the albums chart. <P3-S3>  In North America they are best known for the song "Situation", originally only a B-side in the UK but which was a club and airplay hit in the US and Canada before being released as the band's debut single in North America.