Question: What U Workin' With was a song from the film based on the dolls created by whom?

full_context: Document 1: This Is What the Truth Feels Like: This Is What the Truth Feels Like is the third studio album recorded by American singer and songwriter Gwen Stefani. It was released on March 18, 2016 by Interscope Records. Initially, the album was scheduled to be released in December 2014 with Stefani working with a handful of high-profile producers, and Benny Blanco serving as executive producer. However, after the underperformance of her 2014 singles and the writer's block Stefani suffered, she did not feel comfortable curating an album and scrapped the whole record in favor of starting again. The album's release was scheduled after Stefani hinted at it on her Twitter account.
Document 2: Asking 4 It: "Asking 4 It" is a song by American singer and songwriter Gwen Stefani from her third studio album, "This Is What the Truth Feels Like" (2016). The song features guest vocals from American rapper Fetty Wap. It was released on March 18, 2016, as the ninth track on "This Is What the Truth Feels Like" by Interscope Records. The track was written by Stefani, Justin Tranter, Julia Michaels, Tor Hermansen, Mikkel Eriksen, and Fetty Wap. The track's production was handled by Stargate, while additional production was made by Tim Blacksmith and Danny D.
Document 3: Look What You Made Me Do: "Look What You Made Me Do" is a song recorded by American singer-songwriter Taylor Swift from her upcoming sixth studio album, "Reputation" (2017). The song was released on August 25, 2017, as the lead single from the album. Swift wrote the song with Jack Antonoff. The song samples the melody of the 1991 song "I'm Too Sexy" by the band Right Said Fred, therefore Fred Fairbrass, Richard Fairbrass, and Rob Manzoli of the band are credited as songwriters.
Document 4: The Angry Birds Movie: The Angry Birds Movie (or simply Angry Birds) is a 2016 3D computer-animated comedy film based on the video game series of the same name, but it can also be interpreted to be a direct prequel to, or origin story behind the original game. Produced by Rovio Animation, it was animated by Sony Pictures Imageworks. It was directed by Clay Kaytis and Fergal Reilly in their directorial debuts, and written by Jon Vitti. The film stars Jason Sudeikis, Josh Gad, Danny McBride, Maya Rudolph, Kate McKinnon, Sean Penn, Tony Hale, Keegan-Michael Key, Bill Hader and Peter Dinklage. It is an international co-production between the United States and Finland.
Document 5: Yummy (Gwen Stefani song): "Yummy" is a song recorded by American singer and songwriter Gwen Stefani, featuring American musician Pharrell Williams, from her second solo studio album, "The Sweet Escape" (2006). The track was released on November 11, 2006 as a promotional single for the parent album's release through Interscope Records. It was developed during several sessions in Miami, Florida and Hollywood, California in July 2005, for an intended EP or as extra tracks on her video album "Harajuku Lovers Live" (2005). The song was written by Stefani and Williams and produced by The Neptunes. Musically, the collaboration is a dance-pop recording with a "day-glo" rap. Its lyrics deal with food, sexual intercourse, and the roles that an individual may have within a household.
Document 6: With U: "With U" is a song recorded by American singer Janet Jackson for her ninth studio album, "20 Y.O." (2006). It was written by Johnta Austin, Jackson, Jermaine Dupri, Manuel Seal, Jr., James Harris III, and Terry Lewis, with production handled by the latter five. It was released exclusively to selected urban radio formats on December 11, 2006 as the fourth overall single from the album by Virgin Records.
Document 7: Sing (2016 American film): Sing is a 2016 American 3D computer-animated musical comedy film produced by Illumination Entertainment. It was directed and written by Garth Jennings, co-directed by Christophe Lourdelet, and starring the voices of Matthew McConaughey, Reese Witherspoon, Seth MacFarlane, Scarlett Johansson, John C. Reilly, Taron Egerton, and Tori Kelly. The film is about a group of anthropomorphic animals that enter a singing competition, hosted by a koala hoping to save his theater.
Document 8: Trolls (film): Trolls is a 2016 American 3D computer-animated musical comedy film based on the Troll dolls created by Thomas Dam. The film was directed by Mike Mitchell and co-directed by Walt Dohrn, written by Jonathan Aibel and Glenn Berger and based on a story by Erica Rivinoja. The film features the voices of Anna Kendrick, Justin Timberlake, Zooey Deschanel, Russell Brand, James Corden and Gwen Stefani. The film revolves around two trolls on a quest to save their village from destruction by the Bergens, creatures who eat trolls.
Document 9: What U Workin' With?: "What U Workin' With?" is a song recorded by American singers Gwen Stefani and Justin Timberlake for the official soundtrack to the 2016 film "Trolls". Timberlake co-wrote and co-produced the track with Max Martin and Ilya Salmanzadeh with additional writing from Savan Kotecha and Peter Svensson. The song was first announced on August 22, 2016, with Stefani's appearance being a secret. An urban and dance song, the lyrics talk about having a good time and standing out amongst a crowd.
Document 10: Moana (2016 film): Moana ( ) is a 2016 American 3D computer-animated musical fantasy-adventure film produced by Walt Disney Animation Studios and released by Walt Disney Pictures. It is the 56th Disney animated feature film. Directed by Ron Clements and John Musker, co-directed by Don Hall and Chris Williams, the film introduces Auli'i Cravalho as Moana and features the voices of Dwayne Johnson, Rachel House, Temuera Morrison, Jemaine Clement, Nicole Scherzinger, and Alan Tudyk. The film features music written by Lin-Manuel Miranda, Opetaia Foa'i, and Mark Mancina.
Document 11: Work (Rihanna song): "Work" is a song recorded by Barbadian singer Rihanna for her eighth studio album, "Anti" (2016), featuring Canadian rapper Drake, the song was released as the lead single from "Anti" on January 27, 2016 through Westbury Road and Roc Nation. The song was written by PartyNextDoor, Drake, Monte Moir, Rupert "Sevn" Thomas, Allen Ritter and Matthew Samuels, and was produced by Boi-1da, Sevn Thomas, Ritter, Kuk Harrell and Noah "40" Shebib. The dancehall, reggae-pop and R&B song, contains an interpolation of "If You Were Here Tonight" (1985) performed by Alexander O'Neal. Lyrically, the song incorporates themes of working for money, as well as discussing fragile relationships. The song uses West Indian Patois and Creole.
Document 12: Zootopia: Zootopia is a 2016 American 3D computer-animated comedy-adventure film produced by Walt Disney Animation Studios and released by Walt Disney Pictures. It is the 55th Disney animated feature film. The film was directed by Byron Howard and Rich Moore, co-directed by Jared Bush, and stars the voices of Ginnifer Goodwin, Jason Bateman, Idris Elba, Jenny Slate, Nate Torrence, Bonnie Hunt, Don Lake, Tommy Chong, J. K. Simmons, Octavia Spencer, Alan Tudyk, and Shakira. The film details the unlikely partnership between a rabbit police officer and a red fox con artist as they uncover a conspiracy involving the disappearance of savage predator inhabitants of a mammalian metropolis.
Document 13: Troll (film): Troll is a 1986 cult dark comedy fantasy film directed by John Carl Buechler and produced by Charles Band of Empire Pictures, starring Noah Hathaway, Michael Moriarty, Shelley Hack, Jenny Beck, and Sonny Bono. The film was shot in Italy in the Stabilimenti Cinematografici Pontini studios near Rome. It is unrelated to "Troll 2" and "Troll 3".
Document 14: 3-Way (The Golden Rule): "3-Way (The Golden Rule)" is a song recorded by American comedy music group The Lonely Island featuring American singers Justin Timberlake and Lady Gaga. It appeared as an SNL Digital Short in the May 21, 2011 episode of the sketch comedy television series "Saturday Night Live" ("SNL"), which saw Timberlake and Gaga as the host and musical guest, respectively. It was released as a single on May 24, three days after the broadcast. The R&B song was written by Andy Samberg, Akiva Schaffer, Jorma Taccone, and Timberlake while produced by The Futuristics with additional production from Asa Taccone and Ryan & Smitty. Samberg and Timberlake were nervous about presenting the idea to Gaga, who initially failed to find the humour in the song.
Document 15: Storks (film): Storks is a 2016 American 3D computer-animated adventure buddy comedy film produced by Warner Animation Group, RatPac-Dune Entertainment and Stoller Global Solutions. It is directed by Nicholas Stoller and Doug Sweetland (in his feature debut), written by Stoller and stars the voices of Andy Samberg, Katie Crown, Kelsey Grammer, Jennifer Aniston, Ty Burrell, Keegan-Michael Key, Jordan Peele, and Danny Trejo.
ground_truth: Thomas Dam