Question: What is the nationality of the singer who had a single co-produced by Nisan Cumming Stewart?

Context articles: No Hay Igual
Betcha Gon' Know (The Prologue)
Gangsta Luv
Everyday (ASAP Rocky song)
Nisan Stewart
Nelly Furtado
Boogie 2nite
Season's Call
X2 (film)
Charlotte Gordon Cumming

"No Hay Igual" ("There Is No Equal") is a song by Canadian singer Nelly Furtado from her third studio album "Loose" (2006).
 It was written and produced by Furtado, Tim "Timbaland" Mosley, Nate "Danja" Hills and Nisan Stewart, with vocal production by Jim Beanz.
 While working with Timbaland and Danja at The Hit Factory in Miami, Florida, Pharrell Williams introduced her to reggaeton, a musical genre that was unfamiliar to her.
 After he played a song for her, Furtado became inspired and wrote the lyrics to "No Hay Igual" "nearly on the spot".
 It is a hip hop and reggaeton song in which Furtado sings and raps in Spanish over a reggaeton rhythm.
"Betcha Gon' Know (The Prologue)" is a song by American singer and songwriter Mariah Carey, from her twelfth studio album "Memoirs of an Imperfect Angel" (2009).
 It was co-written and co-produced by Carey, Christopher "Tricky" Stewart, James "Big Jim" Wright and The-Dream.
 Due to the success of her eleventh studio album, "E=MC²" (2008), and its lead single "Touch My Body", Carey had planned to embark on an extensive tour in support of the effort, but poor charting subsequent singles from the album prompted a halt on promotion by her label, Island Records.
 It was also rumored that Carey had become pregnant and miscarried, though she never addressed it until late 2010.
 She began to work on her twelfth studio effort, "Memoirs of an Imperfect Angel" throughout 2009, and it was released later on in the year.
 In October 2010, Carey revealed that she had in fact been pregnant in late 2008, and that was the reason why tour plans were cancelled.
"Gangsta Luv" is the lead single from Snoop Dogg's tenth studio album, "Malice n Wonderland".
 It was produced by Tricky Stewart and co-produced by The-Dream, who is also featured in the song.
 It was released digitally on October 6, 2009 as the first official single of "Malice n Wonderland" after the promo single "Snoop Dogg Millionaire".
"Everyday" is a song by American hip hop recording artist ASAP Rocky.
 It was released on May 8, 2015, as the second single from his second studio album "At.
 Long.
 Last.
 ASAP" (2015), to make up for the delay of the album.
 The song, co-produced by Mark Ronson alongside a sample appearance from "In a Broken Dream" by Python Lee Jackson (featuring vocals from Rod Stewart), also features singer Miguel.
 On May 8, 2015, the song was officially released to radio. "
Rolling Stone" ranked "Everyday" at number 38 on its annual year-end list to find the best songs of 2015.
Nisan Cumming Stewart (born March 31, 1974) is a noted drummer, record producer and songwriter.
 Having worked with Timbaland and Missy Elliott on Missy Elliott's earlier work ("This Is Not a Test!")
, he co-produced Karen Clark Sheard's 2002 album "2nd Chance", and co-produced and co-wrote the Nelly Furtado single "No Hay Igual" (from her 2006 album "Loose") with Timbaland.
 Stewart and Timbaland also co-wrote and produced a song on rapper Busta Rhymes's 2006 album "The Big Bang".
Nelly Kim Furtado ( ; born December 2, 1978) is a Portuguese-Canadian singer and songwriter.
 Furtado first gained fame with her debut album "Whoa, Nelly!
" (2000), a critical and commercial success that spawned two top 10 singles; "I'm Like a Bird" and "Turn Off the Light".
 The first single won her a Grammy Award for Best Female Pop Vocal Performance.
 In 2003 she released her second album "Folklore" and was preceded by the lead single "Powerless (Say What You Want)".
 Furtado's third album "Loose" (2006) became her best selling album with 12 million copies sold worldwide.
 The album spawned four successful number one singles; "Promiscuous", "Maneater", "Say It Right" and "All Good Things (Come to an End)".
 She released her first Spanish language album "Mi Plan" in 2009 which won her a Latin Grammy Award for Best Female Pop Vocal Album.
 In 2012 Furtado released her fifth album "The Spirit Indestructible".
 In 2017, Furtado released her sixth album titled "The Ride".
"Boogie 2nite" is an R&B–dance-pop song written by American singer-songwriter Tweet, Nisan Stewart, and John "Jubu" Smith for Tweet's debut album, "Southern Hummingbird" (2002).
 No music video for the song was shot as it went for promo only.
 The commercial release was originally set for December 2, 2002 in the United Kingdom, but due to lack of airplay and the fact there was no video for the song, the single was canceled.
 The song was featured on the soundtrack to the 2002 film "The Transporter".
 In February 2010, unseen footage of the cancelled music video leaked via internet.
"Season's Call" is the Japanese singer, Hyde's seventh single and second single from his album "Faith".
 This is the second single co-produced by Hyde and K.A.Z.
X2 (often promoted as X2: X-Men United and internationally as X-Men 2) is a 2003 American superhero film based on the X-Men superhero team appearing in Marvel Comics.
 It is the sequel to 2000's "X-Men", and the second installment in the "X-Men" film series.
 The film was directed by Bryan Singer, written by Michael Dougherty, Dan Harris, and David Hayter, and features an ensemble cast including Hugh Jackman, Patrick Stewart, Ian McKellen, Halle Berry, Famke Janssen, James Marsden, Rebecca Romijn-Stamos, Brian Cox, Alan Cumming, Bruce Davison, Shawn Ashmore, Aaron Stanford, Kelly Hu, and Anna Paquin.
 The plot, inspired by the graphic novel "", pits the X-Men and their enemies, the Brotherhood, against the genocidal Colonel William Stryker (Brian Cox).
 He leads an assault on Professor Xavier's school to build his own version of Xavier's mutant-tracking computer Cerebro, in order to destroy every mutant on Earth and to save the human race from them.
Charlotte Gordon Cumming (born 2 February 1958) is a Scottish contemporary singer-songwriter and music producer, daughter of a Scottish clan chief.
 She wrote the Sugababes hit "Soul Sound", nominated for MTV Best European Single Award 2001.
 In 2005, the song was covered by Indonesian singer Joy Tobing on her album "Rise" and was recorded by Cumming on her album "Mindwalking".