Question: Simon Ellis has produced songs for which English pop group formed in 1994? 

Context paragraphs:
Searching for the Young Soul Rebels: Searching for the Young Soul Rebels is the debut studio album by English pop group Dexys Midnight Runners, released on 11 July 1980, through EMI Records.  Led by Kevin Rowland, the group formed in 1978 in Birmingham, England, and formed a strong live reputation before recording their first material.  Recorded during April 1980, the album combines the aggressiveness of punk rock with soul music, particularly influenced by the Northern soul movement.

The Blue Ox Babes: The Blue Ox Babes were an English pop group, formed in early 1981 by the former Dexys Midnight Runners guitarist Kevin 'Al' Archer, together with his girlfriend Yasmin Saleh, guitarist Nick Bache and former Dexys keyboard player Andy Leek.  Archer was keen to mix the soul sounds of his previous group with folk styles.  To this end he recruited fiddle player Helen O'Hara to play on demo tapes of the new songs he had written.  When former colleague Kevin Rowland heard these demo tapes, he invited O'Hara to join Dexys, and adopted a similarly folk-influenced sound for his own group.

7 (S Club 7 album): 7 is the second studio album by British pop group S Club 7.  It was released by Polydor Records on 12 June 2000, and 14 November 2000 in North America.  The album was primarily produced by Cathy Dennis and Simon Ellis.  It became the group's most successful album release, and reached number one in the United Kingdom, where it was certified triple platinum.  The album peaked at number sixty-nine on the Billboard 200 albums chart and was certified gold.

Simon Ellis (record producer): Simon Ellis is a producer and musical director who has worked with Britney Spears, the Spice Girls, Westlife, S Club 7 and East 17.  He co-wrote and produced the S Club 7 hits "Don't Stop Movin'", "Two in a Million", "Never Had a Dream Come True" and "Alive".  "Don't Stop Moving" won the Brit Award for Best British Single and the ITV record of the year award in 2001.  During 2008, Ellis was appointed the role of musical director for Britney Spears's The Circus Starring Britney Spears tour in Australia & New Zealand.  During 2011 Ellis was musical director for Spears's Femme Fatale Tour.

S Club 7: S Club 7 are an English pop group from London created by former Spice Girls manager Simon Fuller consisting of members Tina Barrett, Paul Cattermole, Rachel Stevens, Jo O'Meara, Hannah Spearritt, Bradley McIntosh, and Jon Lee.  The group was formed in 1998 and quickly rose to fame by starring in their own BBC television series, "Miami 7".  In their five years together, S Club 7 had four UK number-one singles, one UK number-one album, and a string of hits throughout Europe, including a top-ten single in the United States, Asia, Latin America and Africa.  They recorded four studio albums, released 11 singles and went on to sell over 10 million albums worldwide.

911 (English band): 911 (pronounced "nine one one") are an English pop group consisting of Lee Brennan, Jimmy Constable and Simon "Spike" Dawbarn.  They were formed in 1992 and released their debut single "Night to Remember" in May 1996.  This was followed by their debut album "The Journey" in March 1997, which was certified Gold by the BPI in November 1997.  911 released two more Silver-certified albums, "Moving On", which featured the talents of guitarist Nick Cash (real name Keith Lucas) and "There It Is", in 1998 and 1999, respectively.  "There It Is" also produced their only UK number-one single, a cover of "A Little Bit More", which topped the UK Singles Chart in January 1999.

Banghra: Banghra is a Spanish pop group formed in 2007 with members Javi Mota, Lidia Guevara, and Victoria Gómez that tried to reintroduce belly dancing and Indian dance music to the mainstream in catchy songs sung in Spanish and English.  The band was formed as a project of producer Sergio Medrano (who had produced Monjes budistas).  The group disbanded in 2008 after just 2 albums in 2 years, namely "La Danza del Vientre" and "...a bailar!"  and a number of successful singles, the biggest of which was "My Own Way".  After split up of Banghra, Javi Mota and Lidia Guevara have both pursued solo music careers.

Spice Girls: The Spice Girls were an English pop girl group formed in 1994.  The group originally consisted of Melanie Brown ("Scary Spice"), Melanie Chisholm ("Sporty Spice"), Emma Bunton ("Baby Spice"), Geri Halliwell ("Ginger Spice"), and Victoria Beckham, née Adams ("Posh Spice").  They were signed to Virgin Records and released their debut single "Wannabe" in 1996, which hit number one in 37 countries and established them as a global phenomenon.  Their debut album "Spice" sold more than 31 million copies worldwide, becoming the best-selling album by a female group in history.  Their follow-up album "Spiceworld" sold over 20 million copies worldwide.  The Spice Girls have sold 85 million records worldwide, making them the best-selling female group of all time, one of the best-selling pop groups of all time, and the biggest British pop phenomenon since Beatlemania.  Among the highest profile acts in 1990s British popular culture, "Time" called them "arguably the most recognisable face" of Cool Britannia, the mid-1990s celebration of youth culture in the UK.

Hong Kong English pop: Hong Kong English pop (Chinese: 英文歌) are English language songs that are made, performed and popularised in Hong Kong.  Known as simply English pop by Hong Kong people.  The height of the English pop era in Hong Kong was from the 1950s to mid 1970s.

Don't Stop Movin' (S Club 7 song): "Don't Stop Movin'" is a song by S Club 7, released as a single on 23 April 2001.  The song was written by the group along with their regular songwriter Simon Ellis and Sheppard Solomon, who had worked on hits in the 1990s by Eternal and Michelle Gayle with Michael Jackson also receiving a co-writer credit due to the song's similarity to Jackson's single "Billie Jean", which the group acknowledged.  The song features Bradley McIntosh and Jo O'Meara on lead vocals and is notable for being made in a disco style, and it features real violins and string instruments.  It was released on 23 April 2001 as the lead single from S Club 7's third studio album, "Sunshine" (2001).

Supporting paragraphs: Simon Ellis (record producer) Spice Girls
Answer: Spice Girls