Question: Tricia Marie "Shaznay" Lewis, is an English singer, songwriter, and member of girl group All Saints, Lewis has co-written most of the group's songs, including which number one single, and Lewis has co-written most of the group's songs, including which number one single, released on 12 September 1999?

Context articles: Clean Bandit discography
Pure Shores
Bootie Call
DNA (Little Mix album)
Shaznay Lewis
Chick Fit
Amelle Berrabah
Where It's At (album)
Gran City Pop
Little Mix discography

English electronic music group Clean Bandit have released one studio album, three extended plays, seven singles (including one as a featured artist) and eleven music videos.
 In December 2012, the group released their debut single "A+E", which peaked at number 100 on the UK Singles Chart.
 The song is the lead single from their debut album, "New Eyes", which was released in May 2014.
 The album's second single, "Mozart's House", charted at number seventeen on the UK Singles Chart, becoming Clean Bandit's first top twenty single on the chart. "
Dust Clears" was released as the third single from the album, reaching number forty-three on the UK chart.
 The album's fourth single, "Rather Be", features Jess Glynne and topped the UK Singles Chart, the group's first number one on the chart.
 Their 2016 single "Rockabye", which features rapper Sean Paul and singer Anne-Marie, became their second number-one hit in the UK, becoming the Christmas number one single for 2016 in its seventh consecutive week at number-one.
 The follow-up to "Rockabye", "Symphony", featured Zara Larsson and became their third UK number one single.
"Pure Shores" is a song by British-Canadian girl group All Saints.
 It was released on 12 September 1999 in Australia, the United States, Canada and the United Kingdom by London Records via digital download as the lead single from their second studio album "Saints & Sinners" (2000).
 This was followed by a physical worldwide release on 11 February 2000.
 The song was used in the film "The Beach" (2000).
"Bootie Call" is a song performed by British-Canadian girl group All Saints from their debut album, "All Saints" (1998).
 The song was co-written by group member Shaznay Lewis in collaboration with its producer, Karl Gordon.
 "Bootie Call" was first released on 31 August 1998 by London Records as All Saints' fourth official single.
 It was released on cassette, CD and 12" format accompanied by a B-side entitled "Get Down" as well as previous hit "I Know Where It's At" and a remix of "Never Ever".
 "Bootie Call" achieved chart success; topping the UK Singles Chart on 6 September 1998, and at the same time becoming the group's third consecutive number-one hit.
 The single also performed well internationally; peaking within the top ten in The Netherlands and Ireland, and the top forty in Belgium and Sweden.
DNA is the debut studio album by British girl group Little Mix.
 It was released on 19 November 2012 in the United Kingdom via Syco Music.
 The group began work recording the album in December 2011 and concluded in September 2012.
 Throughout the recording process, Little Mix worked with several producers, including TMS, Future Cut, Steve Mac, Jarrad Rogers, Richard "Biff" Stannard, Ash Howes, Jon Levine, Xenomania, Fred Ball and Pegasus.
 The album was co-written by Little Mix and they stated that they were involved in the development of the album as much as possible.
 Sonically, the album is primarily a mixture of pop and R&B records, with influences from dance-pop, pop rock and hip hop found on specific songs as well.
 The album's lyrical content explores empowerment, relationships and heartbreak.
 Songs on the album were also co-written by members of other girl groups, including Nicola Roberts of Girls Aloud, Shaznay Lewis of All Saints and T-Boz of TLC.
Tricia Marie "Shaznay" Lewis (born 14 October 1975 in Islington, London) is an English singer, songwriter, and member of girl group All Saints.
 Lewis has co-written most of the group's songs, including number one singles: "Bootie Call", "Pure Shores" and international smash hit single "Never Ever".
"Chick Fit" is a song performed by British-Canadian recording girl group All Saints from their third studio album "Studio 1".
 It was released as the second and final single from the album on 26 February 2007.
 The release was originally planned to include a two-part physical but that was cancelled due to the poor sales of "Studio 1" and a fall-out between All Saints and their label Parlophone Records.
 "Chick Fit" was then released as a digital-only single instead.
 The song was co-written by group member Shaznay Lewis in collaboration with the song's producer Rick Nowels.
 It has prominent dance-pop, electropop, ska and hip hop musical characteristics.
 The song is lyrically influenced by feelings of feminism and infatuation.
Amelle Berrabah (born 22 April 1984) is an English singer, songwriter and former member of the Sugababes who replaced founding member Mutya Buena in the group in December 2005.
 She achieved a solo number one single in 2009 after collaborating with Tinchy Stryder on their single "Never Leave You", making her the first and to date only member of the Sugababes to achieve a number one single outside the group.
Where It's At is the second studio album by American country music artist Dustin Lynch.
 It was released on September 9, 2014 by Broken Bow Records.
 Mickey Jack Cones produced 12 of the 15 songs with Brett Beavers and Luke Wooten co-producing 3 of the 15.
 Lynch co-wrote five of the album's fifteen tracks.
 The album's first single, "Where It's At (Yep, Yep)", was released to country radio on March 31, 2014 and became his first number one single on the Country Airplay chart.
 The album's second single, "Hell of a Night", was released to country radio on November 3, 2014.
 and became his second number one single on the Country Airplay chart.
 The album's third single, "Mind Reader", was released to country radio on September 28, 2015, and became his third number one single on the Country Airplay chart.
Gran City Pop (English: Great City Pop ) is the ninth studio album by Mexican singer Paulina Rubio released by Universal Music Group on June 23, 2009.
 The album's first single "Causa y Efecto" became Rubio's first number one single on the "Billboard" Hot Latin Songs chart since "Ni Una Sola Palabra" in 2006.
 It was also Rubio's fourth number one single in her career on "Billboard"'s Hot Latin Songs and her 3rd consecutive album to come out with a number one single on the Hot Latin Songs chart.
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'?
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