Question: Which long running character from the Simpsons is Nancy Cartwright known for that sang the song Deep, Deep Trouble

Context paragraphs:
The Simpsons Movie: The Simpsons Movie is a 2007 American animated comedy film based on the Fox television series "The Simpsons".  The film was directed by David Silverman, and stars the regular television cast of Dan Castellaneta, Julie Kavner, Nancy Cartwright, Yeardley Smith, Hank Azaria, Harry Shearer, Tress MacNeille, Pamela Hayden, Marcia Wallace, Maggie Roswell and Russi Taylor, along with Tom Hanks, Green Day and Albert Brooks.  The film follows Homer Simpson, whose irresponsibility gets the better of him when he pollutes the lake in Springfield after the town has cleaned it up following receipt of a warning from the Environmental Protection Agency.  As the townspeople exile him and eventually his family abandons him, Homer works to redeem his folly by stopping Russ Cargill, the head of the EPA, when he intends to destroy Springfield.

My Life as a 10-Year-Old Boy: My Life as a 10-Year-Old Boy is an autobiography written by Nancy Cartwright.  First published in September 2000 by Hyperion, it details Cartwright's career, particularly her experiences as the voice of Bart Simpson on "The Simpsons" and contains insights on the show, diary entries and anecdotes about her encounters with various guest stars.

Ralph Wiggum: Ralph Wiggum is a recurring character on the animated series "The Simpsons", voiced by Nancy Cartwright.  The son of Police Chief Wiggum and a classmate of Lisa Simpson, Ralph is best known as the show's resident oddball, and is noted for his non sequiturs and erratic behavior.  His lines range from nonsensical, or bizarre interpretations of a current event, to surprisingly profound statements that go over people's heads; and his behavior varies between blissfully unaware, to dim-witted, to awkwardly spontaneous, even occasionally straightforward.  The very nature of the character has undergone seemingly differing interpretations over the years and within various media.

Kevin Wicks: Kevin Wicks is a fictional character from the BBC soap opera "EastEnders", played by Phil Daniels.  Kevin made his first appearance on 17 February 2006 when he was introduced onto the show alongside his two children Carly (Kellie Shirley) and Deano (Matt Di Angelo), and is introduced as the nephew of long running character of Pat Butcher (Pam St. Clement).  Kevin, a wheeler dealer, is described as caring, sensitive and a cheeky chappy.  It was announced on 18 August 2007 that Daniels had decided not to renew his contract, and on-screen Kevin was killed off in a car crash in an episode broadcast on 1 January 2008.

Bart Simpson: Bartholomew JoJo "Bart" Simpson is a fictional character in the American animated television series "The Simpsons" and part of the Simpson family.  He is voiced by Nancy Cartwright and first appeared on television in "The Tracey Ullman Show" short "Good Night" on April 19, 1987.  Cartoonist Matt Groening created and designed Bart while waiting in the lobby of James L. Brooks' office.  Groening had been called to pitch a series of shorts based on his comic strip, "Life in Hell", but instead decided to create a new set of characters.  While the rest of the characters were named after Groening's family members, Bart's name is an anagram of the word "brat".  After appearing on "The Tracey Ullman Show" for three years, the Simpson family received its own series on Fox, which debuted December 17, 1989.

Do the Bartman: "Do the Bartman" is a song from the 1990 "Simpsons" album "The Simpsons Sing the Blues".  It was performed by "The Simpsons" cast member Nancy Cartwright (the voice of Bart Simpson), with backing vocals from Michael Jackson, alongside additional vocals from Dan Castellaneta (voice of Homer Simpson).  It was produced and written by American recording artist Bryan Loren, and released as a single on November 20, 1990.

Deep, Deep Trouble: "Deep, Deep Trouble" is a rap song from the 1990 "Simpsons" album "The Simpsons Sing the Blues", sung by the fictional character Bart Simpson (voiced by Nancy Cartwright) about his trouble-making antics.  It was written by Matt Groening and DJ Jazzy Jeff and recorded during late 1990.  The song was released as the second single from the album in early 1991 and an accompanying music video (directed by Gregg Vanzo) was broadcast on television on March 7, 1991.  This video has since been released on DVD as part of the 2002 boxset "The Simpsons: The Complete Second Season".  "Deep, Deep Trouble" charted in several countries around the world, including the top ten in Ireland, New Zealand, and the United Kingdom.  Critical reception of the song was positive and it has been praised for its humorous lyrics.

The Simpsons discography: "The Simpsons" is an American animated television sitcom created by Matt Groening that has aired on the Fox Broadcasting Company since December 1989.  It is a satirical parody of a middle class American lifestyle epitomized by its eponymous family, which consists of Homer, Marge, Bart, Lisa and Maggie.  The show is set in the fictional town of Springfield, and lampoons American culture, society, and many aspects of the human condition.  The popularity of "The Simpsons" led to the release of the 1990 double platinum album "The Simpsons Sing the Blues", which contains original songs performed by the cast members of the show as their characters.  The album spawned two hit singles—"Do the Bartman" and "Deep, Deep Trouble".  A less successful sequel, "The Yellow Album", was released in 1998.

Nelson Muntz: Nelson Mandela Muntz is a fictional character and the lead school bully from the animated TV series "The Simpsons".  He is voiced by Nancy Cartwright.  Nelson was introduced in Season 1's "Bart the General" as an antagonist but later turned into a on-and-off friend of Bart Simpson.  He is well known for his signature mocking laugh "Ha-ha!"

Nancy Cartwright: Nancy Jean Cartwright (born October 25, 1957) is an American voice actress, film and television actress, and comedian.  She is known for her long-running role as Bart Simpson on the animated television series "The Simpsons".  Cartwright also voices other characters for the show, including Nelson Muntz, Ralph Wiggum, Todd Flanders, Kearney, and Database.

Supporting paragraphs: Deep, Deep Trouble Nancy Cartwright
Answer: Bart Simpson