Question: What singer did the star of American Son marry in 2008?

Context paragraphs:
American Son (film): American Son is a 2008 drama film directed by Neil Abramson and starring Nick Cannon, Melonie Diaz and Matt O'Leary.  The film follows a young man, Mike (Cannon) as he returns home to Bakersfield, California following United States Marine Corps Recruit Training.  Mike faces telling his friends and family of his deployment to Iraq while dealing with a troublesome home life.

The Melody Lingers On (film): A piano virtuoso has a child out of wedlock to her fiance, who is killed trying to save her life.  Their son is brought up by foster parents and becomes a musician. "In 1917, Carlo Salvini (George F. Houston), an opera singer and captain in the Italian army, returns home to participate in a performance of "Carmen" for a Red Cross benefit.  Afterward, Carlo meets Franceska Manzoni (Helen Westley) and her niece, pianist Ann Prescott (Josephine Hutchinson).  When German troops move closer to the village, Carlo and his fellow soldiers help Franceska, Ann and the other villagers evacuate.  Before Carlo can get away, however, the German troops invade and Ann hides him in the attic.  During the ensuing months, Ann and Carlo fall in love and marry.  Carlo returns to the front line, and later Ann gives birth to their son, whom she names Carlo.  Then, Franceska, who was her piano instructor too, dies, and her final wish is for Ann to dedicate young Carlo's life to music.  In order to save her baby from the enemy concentration camp, Ann turns him over to the custody of a Dominican convent.  After Ann learns that Carlo has died, she returns to the convent, but the Mother Superior (Laura Hope Crews) informs her she cannot have custody of Carlo without a husband.  Desperate, Ann decides to enter the convent as a nun, and is able to ascertain which child is her own.  Ann is forced to leave the order, however, when she is caught trying to leave with the baby.  Ann returns to her family villa, immerses herself in the piano, and becomes an acclaimed concert pianist.  Years later, after hiring an agency to track her son, Ann learns that Carlo was adopted by diplomat Marco Turina (John Halliday) and his wife Sylvia (Mona Barrie).  A friend, Groce (Walter Kingsford), helps Ann get invited to a party at the Turina home, and there Ann sees Carlo, who is now called Guido Turina (David Scott) and is a young college student.  A bond between Guido and Ann develops, and he confides to her that he feels a strange calling to become a musician, although his father plans for him to follow the long line of Turina men and become a diplomat.  In order for Ann to continue to see Guido and coerce Marco to allow the boy to sing, she develops a friendship with Marco, but Sylvia misconstrues the relationship, and a desperate Ann is forced to confront her.  Ann reveals Guido's parentage to Sylvia so that Sylvia will help the young man fulfill his true destiny.  Ann agrees to leave, but receives her life's wish when Guido becomes an opera star."

Nick Cannon: Nicholas Scott "Nick" Cannon (born October 8, 1980) is an American rapper, actor, comedian, director, screenwriter, film producer, entrepreneur, record producer, radio and television personality.  On television, Cannon began as a teenager on "All That" before going on to host "The Nick Cannon Show", "Wild 'N Out", and "America's Got Talent".  He acted in the films "Drumline", "Love Don't Cost a Thing", and "Roll Bounce".  As a rapper he released his debut self-titled album in 2003 with the hit single "Gigolo", a collaboration with singer R. Kelly.  In 2007 he played the role of the fictional footballer TJ Harper in the film "".  In 2006, Cannon recorded the singles "Dime Piece" and "My Wife" for the planned album "Stages", which was never released.  Cannon married American R&B/pop singer, Mariah Carey in 2008.  He filed for divorce in December 2014, after six years of marriage.  The divorce was finalized in 2016.

Gabriel Stacy and Sarah Stacy: Gabriel Stacy and Sarah Stacy are the fictional twin children of Norman Osborn and Gwen Stacy featured in comic books published by Marvel Comics.  Both first appeared in "The Amazing Spider-Man" #509 (August 2004) and appeared in "The Spectacular Spider-Man", and the former only appeared in the limited series "Amazing Spider-Man presents: American Son".

Hurricane (Leon Everette song): "Hurricane" is a song co-written by Thom Schuyler, Keith Stegall and Stewart Harris.  Levon Helm recorded it for his 1980 album "American Son".

Ang Tanging Pamilya: A Marry Go Round: Ang Tanging Pamilya: A Marry Go Round (lit.  "The Only Family, A Marry Go Round") is a 2009 Philippine comedy film produced by Star Cinema, starring the Philippine's Comedy Queen, Ai-Ai de las Alas, and Former Philippine President Joseph Estrada.  It also features the popular loveteam of Sam Milby and Toni Gonzaga, and Dionisia Pacquiao's first film portrayal.  Before the set of the Ang Tanging Pamilya: A Marry Go Round, director Wenn Deramas said that the film will be a Filipino version of the American film, Meet the Fockers, but with more funny moments inside it.

American Son (album): American Son is a studio album by American country rock musician Levon Helm, who is most famous for his work as drummer for the rock group the Band.  It was released in October 1980 on MCA Records and was Helm's third studio album.  It has been generally considered Levon Helm's best solo work until the release of "Dirt Farmer" in 2007.

The Eighth Promise: The Eighth Promise: An American Son's Tribute to His Toisanese Mother is a memoir written by William Poy Lee published in 2007 by Rodale Books.  The paperback version was released October 2007 and the author is working with Chinese Professors of American language and Culture Studies on a translation into Mandarin Chinese.

An American Son: A Memoir: An American Son: A Memoir is a 2012 autobiography by Florida Senator Marco Rubio.

Neil Abramson (filmmaker): Neil Abramson is an American artist who works in film, music video and commercials.  He is known for his feature films American Son (2008), Bob Smith, USA (2005), Ringmaster (1998) Soldier Child (1998) and Without Air (1995).

Supporting paragraphs: American Son (film) Nick Cannon
Answer: Mariah Carey