Question: Stuart Colin Matthewman gained worldwide fame as the guitarist/saxophonist with which Nigerian-born British singer-songwriter, composer, arranger and record producer?

Context paragraphs:
Paul Denman: Paul Spencer Denman (born 29 July 1957), is an English songwriter and bass guitarist.  With Sade Adu, Andrew Hale, and Stuart Matthewman, he gained worldwide fame as the bass guitarist of the English band Sade.  He is also a member of the English band Sweetback.

Stuart Matthewman: Stuart Colin Matthewman (born 18 August 1960), also known as Cottonbelly, is an English songwriter, multi-instrumentalist, and record producer.  With Sade Adu, Paul S. Denman, and Andrew Hale, he gained worldwide fame as the guitarist/saxophonist of the English band Sade.  Stuart is also a member of bands, Sweetback and Twin Danger.

Robin Gibb: Robin Hugh Gibb (22 December 1949 – 20 May 2012) was a singer, songwriter and record producer, who gained worldwide fame as a member of the pop group the Bee Gees, with his brothers Barry and Maurice Gibb, his fraternal twin.  Robin Gibb also had his own successful solo career.

Paul McCartney: Sir James Paul McCartney, {'1': ", '2': ", '3': ", '4': "} (born 18 June 1942) is an English singer-songwriter, multi-instrumentalist, and composer.  He gained worldwide fame as the bass guitarist and singer for the rock band the Beatles, widely considered the most popular and influential group in the history of pop music.  His songwriting partnership with John Lennon is the most celebrated of the post-war era.  After the group disbanded in 1970, he pursued a solo career and formed the band Wings with his first wife, Linda, and Denny Laine.

Femi Temowo: Femi Temowo is a Nigerian-born British jazz guitarist, musical director, producer and broadcaster described by "Time Out" magazine as "one of Europe's finest and most sought after guitarists."  He was nominated for the Best Jazz Act MOBO Award (2012).

Harrison Ford: Harrison Ford (born July 13, 1942) is an American actor and film producer.  He gained worldwide fame for his starring roles as Han Solo in the "Star Wars" film series and as the title character of the "Indiana Jones" film series.  Ford is also known for his roles as Rick Deckard in the neo-noir dystopian science fiction film "Blade Runner" (1982); John Book in the thriller "Witness" (1985), for which he was nominated for the Academy Award for Best Actor; and Jack Ryan in the action films "Patriot Games" (1992) and "Clear and Present Danger" (1994).

DarXabre: DarXabre was a Dutch video game developer led by the Dutch/Canadian Jason Garber.  The company was founded in 2001 and had a sales office in Amsterdam and a development studio in Berlin.  The company gained worldwide fame in 2001 with the controversial game "", a strategy game with the objective to become the most popular group of soccer hooligans in Europe.  Despite the controversy, much media attention and a bestseller status in the Netherlands and Belgium, the game was not a huge success worldwide.  DarXarbre didn't even manage to find a big game publisher for "Hooligans: Storm Over Europe" in all the countries it was released.

Charlotte (singer): Charlotte Kelly is a British singer-songwriter, composer, arranger, and record producer.  Kelly rose to fame in the mid 1990s as one of the lead singers of British R&B group Soul II Soul, one of the London's best-selling groups of all time.  She performed lead vocals on their single "I Care" for their fourth studio album "Volume V: Believe" (1995).  She continued to record and perform with the group until the release of their final studio album "Time for Change" (1997).  During their hiatus, Kelly released her debut solo album "Just Another Girl" (1998), which sold exclusively in Japan.  She released her second album "Charlotte" (1999), which included number-one dance hit "Skin".

Murder of John Lennon: John Lennon was an English musician who gained worldwide fame as one of the members of the Beatles, for his subsequent solo career, and for his political activism and pacifism.  On Monday, December 8, 1980, Lennon was shot dead by Mark David Chapman in the archway of the Dakota, his residence in New York City.  Lennon had just returned from Record Plant Studio with his wife, Yoko Ono.

Sade (singer): Helen Folasade Adu, CBE (Yoruba: "Fọláṣadé Adú" ] ; born 16 January 1959), known professionally as Sade Adu or simply Sade ( ), is a Nigerian-born British singer-songwriter, composer, arranger and record producer.  With members Paul S. Denman, Andrew Hale and Stuart Matthewman, she gained worldwide fame as the lead vocalist of the English band Sade.

Supporting paragraphs: Stuart Matthewman Sade (singer)
Answer: Sade