Question: Who, referred to as the Goddess of Pop, Produced the debut album from former S Club 7 lead singer Jo O'Meara?
Context: This is the discography of British pop group S Club 7.  The group went on to release 11 singles, 4 studio albums and 2 compilation albums throughout their career.  The group formed in 1998 and rose to fame by starring in their own BBC television series, "Miami 7" in 1999 and have been widely referred to as inspiring a new generation of teenage TV musicals including "High School Musical" and "Glee".  Over the five years they were together, S Club 7 had four UK number-one singles, one UK number-one album, a string of hits throughout Europe, including a top ten single in the United States, Asia, Latin America, and Africa, and went on to sell over 10 million albums worldwide.  Their first album, "S Club", had a strong 1990s pop sound, similar to many artists of their time.  However, through the course of their career, their musical approach changed to a more dance and R&B sound which is heard mostly in their final album, "Seeing Double". "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). Relentless is the debut album from former S Club 7 lead singer Jo O'Meara and was released two and a half years after the pop outfit split in May 2003.  Produced by Brian Rawling (Cher, Enrique Iglesias) and co-written by O'Meara, the album is a mix of contemporary pop, disco and soulful ballads. "Two in a Million" is a song recorded by S Club 7, released as the third single from their debut studio album, "S Club", on 13 December 1999.  The single was released as a stand-alone single in Australia and the United States, but in the UK, was released as a double A-side with "You're My Number One".  It made its debut at number 5 in the run-up to Christmas, selling almost 100,000 copies, but later peaked at number 2 on the UK Singles Chart in January 2000.  It was the first single by the band to be released as a double A-side, later followed by "Say Goodbye" and "Love Ain't Gonna Wait for You" in 2003.  "Two in a Million" is described as a slow ballad and has lead vocals sung by Jo O'Meara. 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. "Have You Ever" was a single released by UK pop group S Club 7 on 19 November 2001.  Following the success of the 2000 "Children in Need" track, "Never Had a Dream Come True", the BBC asked S Club 7 to perform the 2001 track for the charity too.  "Have You Ever" was co-written by Cathy Dennis, A. Frampton and Chris Braide.  The track is the penultimate ballad S Club 7 released as a single with lead vocals coming from singer Jo.  "Have You Ever" acted as an introduction to S Club 7's third album "Sunshine".  The single entered the UK Singles Chart at number one on 25 November 2001, and remained on the chart for 14 weeks (seven of which were in the top 10).  The Children in Need version of "Have You Ever" is listed in the "Guinness Book of World Records" as having the highest number of people's voices recorded in a single song; as recordings from children in schools across the UK were used in the chorus.  The song has sold 380,000 copies in the UK according to the Official UK Charts Company.  The photo for the cover of the single was shot in another major architectural landmark of the Los Angeles area - the Sheats Goldstein Residence near Beverly Hills. "Bring It All Back" is the debut single by British pop group S Club 7.  It was co-written by S Club 7, Eliot Kennedy, Mike Percy and Tim Lever for the group's debut studio album "S Club" (1999).  Kennedy, Percy and Lever also produced the song.  It was released on 7 June 1999 as the album's lead single.  "Bring It All Back" was used as the theme for the band's first CBBC series "Miami 7" as well. "What Hurts the Most" is a song written by American songwriter Jeffrey Steele and English songwriter Steve Robson.  Initially recorded by country music artist Mark Wills in 2003 on his album "And the Crowd Goes Wild", it was covered by Bellefire a year later.  However, the first version to be released as a single was by pop singer Jo O'Meara in 2005, from the album "Relentless".  Later that year, country band Rascal Flatts covered the song as well, releasing it as the first single from the 2006 album "Me and My Gang", topping the U.S country and adult contemporary charts with it.  German band Cascada later had international chart success with the song in 2007.  It was also covered by Eden in 2008. Cher ( ; born Cherilyn Sarkisian; May 20, 1946) is an American singer and actress.  Sometimes referred to as the Goddess of Pop, she has been described as embodying female autonomy in a male-dominated industry.  She is known for her distinctive contralto singing voice and for having worked in numerous areas of entertainment, as well as adopting a variety of styles and appearances during her five-decade-long career. Hollywood 7 (known as S Club 7 in Hollywood in the U.S.) was the third series in the BBC television series starring British pop group S Club 7 and the second television series shot in California.  The programme was shown every week on CBBC from 27 September 2001 and 20 December 2001 and starred all seven members of the band as fictionalized versions of themselves.  The series also featured former "Brady Bunch" actor Barry Williams as Dean Strickland, S Club 7's manager.
Answer: Cher