Question: What nationality is the musician who produced the song Have You Ever by Brandy Norwood ?

Context paragraphs:
Never Say Never (Brandy song): "Never Say Never" is a song recorded by American recording artist Brandy Norwood.  The song was written by Rodney "Darkchild" Jerkins, LaShawn Daniels, Fred Jerkins III, Japhe Tajeda, Rick Williams, and Norwood for her same-titled second studio album, released in 1998, featuring main production by Jerkins and additional production by Norwood.  The eighth and final single to be lifted from the "Never Say Never" album, the song was released along with "U Don't Know Me (Like U Used To)" in German-speaking Europe only in 2000, where it failed to chart or sell noticeably.

David Foster: David Walter Foster, OC, OBC (born November 1, 1949), is a Canadian musician, record producer, composer, songwriter, and arranger.  He has been a producer for musicians including Chaka Khan, Alice Cooper, Christina Aguilera, Andrea Bocelli, Toni Braxton, Michael Bublé, Chicago, Natalie Cole, Celine Dion, Kenny G, Josh Groban, Whitney Houston, Jennifer Lopez, Kenny Rogers, Seal, Rod Stewart, Charice, Donna Summer, Olivia Newton-John, Madonna, Mary J. Blige, Michael Jackson and Barbra Streisand.  Foster has won 16 Grammy Awards from 47 nominations.  He was the chairman of Verve Records from 2012 to 2016.

I Wanna Be Down: "I Wanna Be Down" is a song by American recording artist Brandy Norwood.  It served as Norwood's debut single, the first from her self-titled debut album, released in 1994.  Written by musicians Keith Crouch and Kipper Jones, with production helmed by the former, it was released on September 6, 1994 by the Atlantic Recording Corporation.  The song is a mid–tempo track that features a thunderous beat and light synth riffs.  Lyrically, "I Wanna Be Down" describes a flirt with a boy, who Norwood tries to convince of her charms.

List of songs recorded by Brandy: American recording artist Brandy Norwood has recorded songs for her six studio albums and has collaborated with other artists for duets and featured songs on their respective albums and charity singles.  After signing a record contract with Atlantic in 1993, Norwood began to work with producers Keith Crouch and R&B group Somethin' for the People, who co-wrote and co-produced most of the songs on her 1994 debut album, "Brandy".  Musician Robin Thicke co-wrote the ballad "Love Is on My Side", while actor and singer Rahsaan Patterson co-wrote the album's second singles "Baby".  Rodney "Darkchild" Jerkins and his team co-wrote and co-produced 10 songs out of 16 on Norwood's second album "Never Say Never" (1998).  The album's lead single "The Boy Is Mine" was written by Norwood, Jerkins, LaShawn Daniels, Fred Jerkins III, and Joana Tejeda, while second single "Have You Ever? " was co-penned by Award-winning songwriter Diane Warren.

Put It Down (Brandy song): "Put It Down" is a song by American recording artist Brandy Norwood, featuring fellow R&B singer Chris Brown.  Taken from her sixth studio album "Two Eleven" (2012), it was written and produced by Sean Garrett, Shondrae "Bangladesh" Crawford and Dwayne "Dem Jointz" Abernathy along with Brown, telling the story of Norwood complimenting a prospective beau on his swag.  The bass-heavy, R&B up-tempo track served as Norwood's first release under RCA records, since signing to Chameleon Records under the label, and was released to US digital outlets on May 4, 2012.

Have You Ever?: "Have You Ever?"  is a song by American recording artist Brandy Norwood.  The ballad was written by Diane Warren, with production handled by David Foster, and was recorded by Norwood for her second studio album, "Never Say Never" (1998).  It was released as the album's third single during the fall of 1998 and became Norwood's second song to reach the top position on the "Billboard" Hot 100 following the worldwide number-one success of "The Boy Is Mine".  The song also reached number one in New Zealand, peaked within the top ten in Australia, and managed to reach the top 20 in Canada and the United Kingdom, and top 30 in Ireland.

Brandy (album): Brandy is the self-titled debut album by American R&B singer Brandy Norwood.  It was released by Atlantic Records on September 27, 1994 in North America, December 5 in the United Kingdom and on several dates in Europe and Oceania, starting on February 3, 1995.  The album contains a range of contemporary genres, and the songs are a mix of soft hip hop soul, pop and contemporary mid-1990s R&B.  They were chiefly produced by Keith Crouch who would contribute all four single releases from the album.  Aside from Crouch, Norwood worked with a range of other writers and producers, including R&B group Somethin' for the People, Arvel McClinton, and Damon Thomas and young Robin Thicke.

Full Moon (Brandy song): "Full Moon" is a song by American recording artist Brandy Norwood, from her same-titled third studio album (2002).  A breakaway from Rodney "Darkchild" Jerkins' dominating influence on the album, it was written and produced by Mike City, one of the few producers Norwood worked with on "Full Moon" apart from Jerkins and his production and songwriting crew.  The song initially impacted on US radios on April 1, 2002 as the album's second single.  Described by Norwood as "ghetto", the track is a R&B and pop song that makes use of pop and hip-hop influences and a simple, piano–led production.  Lyrically, the song follows Norwood as she experiences a love at first sight in a nightclub, whose circumstances she attributes to a full moon night.

Sittin' Up in My Room: "Sittin' Up in My Room" is a song by American recording artist Brandy Norwood.  It was written and produced by Babyface and recorded by Norwood for the of the 1995 film "Waiting to Exhale", starring Whitney Houston and Angela Bassett.  The track was one out of five singles the album spawned and reached number two on the US "Billboard" Hot 100, becoming Norwood's most successful single on that particular chart up to that point.  It is of note that the characteristic bass intro is a replica of the famous riff performed by bassist Larry Graham, of Sly and the Family Stone, on their hit "Thank You (Falettinme Be Mice Elf Agin)", and it's remix featuring LL Cool J contains a sample of "Haven't You Heard" by Patrice Rushen.

He Is: "He Is" is a song by American singer Brandy Norwood from her third studio album "Full Moon" (2002).  It was written by Warryn Campbell, Harold Lilly and Norwood, with production handled by the former two.  Conceived during spiritual discussions with Norwood, Campbell and Lilly conceptualized the pop- and R&B-influenced ballad secretly as a soul song as they were keen to hear her sing a religious track, a genre which Norwood declined to record at that time.  Lyrically speaking about God in third person, Norwood was unaware, "He Is" was not a relationship song when she recorded her vocals for it.

Supporting paragraphs: Have You Ever? David Foster
Answer: Canadian