Question: The singles discography of Roc Nation, an American company and record label, and consists of charted songs, four official by Willow Smith, an American singer, actress and dancer, and the daughter of which two parents?

full_context: Document 1: Roc Nation singles discography: The singles discography of Roc Nation, an American company and record label, consists of fives singles, four collaborative singles and eight charted songs by Jay-Z, four by J. Cole, three by Alexis Jordan, ten (four official) by Willow Smith and three by Rita Ora.
Document 2: Rock City discography: The discography of Rock City (also known as R. City and Planet VI)—a songwriting and record production duo from Saint Thomas, U.S. Virgin Islands—consists of one studio album, 16 mixtapes, eight singles (including four as a featured artist) and 21 music videos. Rock City is primarily known for their songwriting and production, having written or produced songs such as "Pour It Up" by Rihanna, "Replay" by Iyaz, "Bow Down/I Been On" by Beyoncé and "We Can't Stop" by Miley Cyrus. Many albums that Rock City has contributed to have won or been nominated for Grammy Awards. For instance, the duo wrote "If This Isn't Love" on Jennifer Hudson's Grammy Award-winning self-titled album.
Document 3: Rihanna discography: Barbadian singer Rihanna has released eight studio albums, two compilation albums, two remix albums, one reissue, and 68 singles (including seventeen as a featured artist). Since the beginning of her career in 2005, Rihanna has sold over 230 million records, making her one of the best-selling artists of all time. She has released seven Recording Industry Association of America (RIAA) certified platinum and multi-platinum albums in the United States, that have totalled sales of over 10 million copies in the country. Fourteen of Rihanna's singles have reached number one on the US "Billboard" Hot 100, giving her the fourth most number-one singles on the chart. She is the only artist that produced number-one singles on the Hot 100 chart from seven consecutive albums.
Document 4: Elora Danan: Elora Danan is a fictional character from the 1988 fantasy "Willow", played by infant twins Kate and Ruth Greenfield. Although credited for the role, they grew too large for the props that held them on Willow's back and Rebecca Bearman, niece of second assistant director Gerry Toomey, was used throughout most of the film. Kristen Lang played her for scenes shot in Marin County. Babies Isla Brentwood, Laura Hopkirk and Gina Nelson played her for the parts filmed in New Zealand. In the more dangerous scenes, however, "a thirteen-pound animatronics baby with a remote-controlled moveable head and mouth" was used instead. She is a Daikini, the average-sized race of people in the film (as opposed to the dwarf-sized Nelwyns).
Document 5: Roc Nation: Roc Nation, LLC is an American entertainment company founded by Jay-Z in 2008. The company has offices in New York City, London, Nashville, Austin, and Los Angeles. It is a full service entertainment company housing a record label, talent agency, touring and concert production company, music, film, and television production company as well as a music publishing house. The company is home to a diverse roster of recording artists, musicians and record producers such as J. Cole, Big Sean, Claudia Leitte, Vic Mensa, Grimes, Demi Lovato, DJ Khaled, Omarion, T.I., The LOX and Lil Wayne. The company also has partnerships with global management companies Three Six Zero Group, Urban Media Global Network Collective, Philymack and RJ Nation Entertainment World Wide.
Document 6: Roc Nation albums discography: The albums discography of Roc Nation, an American company and record label, consists of three studio albums, one collaboration album, one compilation album and two mixtapes by Jay-Z, four studio albums and two mixtapes by J. Cole, one studio album by Alexis Jordan, one studio album by Hugo, one studio album by Rita Ora, and one studio album by Rihanna. Upcoming studio albums are also included.
Document 7: Ardipithecus (album): Ardipithecus (stylized as ARDIPITHECUS) is the debut studio album by American singer Willow. It was released on December 11, 2015 through Roc Nation. Willow is credited as sole songwriter on 11 tracks, and sole producer on 10 of them. The album also features contributions from Willow's half-brother Trey Smith, under the moniker AcE, and frequent collaborator Jabs. The track "F Q-C #7" was released as a single on May 7, 2015, with an accompanying music video. A video to the track "Why Don't You Cry" was also released.
Document 8: JoJo Siwa: Joelle Joanie Siwa (born May 19, 2003), better known as JoJo Siwa or JoJo with the Big Bow, is an American dancer, singer, actress, and YouTube personality. She is known for appearing for two seasons on "Dance Moms" along with her mother, Jessalynn Siwa, and for her singles "Boomerang" and "Kid in a Candy Store". Siwa posts daily videos of her day-to-day life on her second YouTube channel JJ S'world.
Document 9: Willow Smith: Willow Camille Reign Smith (born October 31, 2000), known professionally as Willow, is an American singer, actress and dancer. She is the daughter of Will Smith and Jada Pinkett Smith, the younger sister of Jaden Smith and the half-sister of Willard Carroll "Trey" Smith III. Smith made her acting debut in 2007 in the film "I Am Legend" and later appeared in "" alongside Abigail Breslin. She received a Young Artist Award for her performance.
Document 10: Jaden Smith: Jaden Christopher Syre Smith (born July 8, 1998) is an American actor and rapper. He is the son of Jada Pinkett Smith and Will Smith. Jaden Smith's first movie role was with his father in the 2006 film "The Pursuit of Happyness". He also acted in the 2008 remake of "The Day the Earth Stood Still" and the 2010 remake of "The Karate Kid", and was in the 2013 film "After Earth" with his father.
Document 11: Abigail Breslin: Abigail Kathleen Breslin (born April 14, 1996) is an American actress and singer. She appeared in her first commercial when she was three years old, and in her first film, ""Signs"" (2002), at the age of five. Her other film roles include "Raising Helen" (2004), "Little Miss Sunshine" (2006), for which she was nominated for the Academy Award for Best Supporting Actress, "No Reservations" (2007), "Nim's Island" (2008), "Definitely, Maybe" (2008), "My Sister's Keeper" (2009), "Zombieland" (2009), "Rango" (2011), and "" (2013). In September 2015, she began acting in the horror-comedy "Scream Queens" on Fox, in which she has her first regular role on a television series.
Document 12: Willow (film): Willow is a 1988 British-American high fantasy film directed by Ron Howard, produced and with a story by George Lucas, and starring Warwick Davis, Val Kilmer, Joanne Whalley, Jean Marsh, and Billy Barty. Davis plays the eponymous lead character and hero: a reluctant farmer who plays a critical role in protecting a special baby from a tyrannical queen who vows to destroy her and take over the world in a high fantasy setting.
Document 13: Noah Cyrus: Noah Lindsey Cyrus (born January 8, 2000) is an American actress and singer. She voiced the title role in the English version of the 2009 animated feature film "Ponyo". In 2016, she released her debut single "Make Me (Cry)", featuring vocals from Labrinth. Her debut album is set to be released in late 2017. She is the youngest daughter of Tish Cyrus and Billy Ray Cyrus and the younger sister of Miley Cyrus and Trace Cyrus.
Document 14: List of songs recorded by Rihanna: Barbadian singer Rihanna has recorded material for her eight 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 the Def Jam Recordings in February 2005, Rihanna began to work with producers Carl Sturken and Evan Rogers, who co-wrote and co-produced 12 out of the 15 songs on her 2005 debut album, "Music of the Sun". Award-winning songwriter Diane Warren co-wrote the title track, while Grammy Award-winning singer-songwriter Deniece Williams co-wrote the song "Willing to Wait". Sturken and Rogers co-wrote and co-produced 9 songs out of 16 on Rihanna's 2006 album "A Girl like Me". The album's lead single "SOS" was written by Evan "Kidd" Bogart and J. R. Rotem. It contains a sped-up sample of "Tainted Love", written in 1965 by Ed Cobb, who was credited as a co-writer on "SOS".
Document 15: StarRoc: StarRoc is an American entertainment company. The company operates a full service record label and music publishing house. It was founded in 2008 by American rapper Jay-Z and Norwegian record production team Mikkel S. Eriksen and Tor Erik Hermansen of the production trio Stargate. The label is a 50/50 partnership between Stargate and Jay-Z's Roc Nation entertainment company, which he signed in the same year to Live Nation. StarRoc is headquartered at Jay-Z's recording studio, Roc the Mic, in Manhattan, New York City, United States. The future of the label currently remains unknown.
ground_truth: Will Smith and Jada Pinkett Smith