Question: What profession are both the American writer of Go Hard or Go Home and Iggy Azalea?

Context articles: Go Hard or Go Home (album)
Iggy Azalea
Iggy Azalea videography
Handy (song)
Change Your Life (Iggy Azalea song)
Ride Out
List of songs recorded by Iggy Azalea
Furious 7: Original Motion Picture Soundtrack
Go Hard or Go Home (song)
The New Classic

Go Hard or Go Home is the sixth album released by rapper, Fiend.
 It was released on August 31, 2004 for his label Fiend Entertainment and was produced by him and his former No Limit labelmates, Beats By the Pound.
 "Go Hard or Go Home" peaked at #81 on the Top R&B/Hip-Hop Albums.
Amethyst Amelia Kelly, known professionally as Iggy Azalea ( ; born 7 June 1990), is an Australian rapper.
 Born in Sydney and raised in Mullumbimby, she moved to the United States at the age of 16 to pursue a career in hip hop music, residing in the southern part of the country.
 She earned public recognition after releasing music videos for her songs "Pu$$y" and "Two Times" on YouTube.
 She signed a recording contract with American rapper T.I.'s Grand Hustle Records imprint in 2012, after gaining attention from her first full-length project, a mixtape titled "Ignorant Art".
Australian rapper Iggy Azalea has been featured in twenty-one music videos (including thirteen as a lead artist and five as a featured artist), one film, among various appearances in other audiovisual productions.
 In 2011, Azalea uploaded on YouTube her debut music video for "Pu$$y," a song from her debut mixtape, "Ignorant Art", where it subsequently went viral, helping to propel the rapper to prominence, after previously sharing home videos as an underground rapper.
 She released two more videos from the project in following months, "My World" and "The Last Song."
 In 2012, she aligned herself with Southern rapper T.I.'s Grand Hustle imprint.
 He was then featured on "Murda Bizness," taken from her "Glory" EP, also appearing in the visuals, marking the beginning of multiple collaborations between the two.
 Around this time, Azalea made her debut appearance on American television at the 2012 BET Hip Hop Awards alongside other Grand Hustle label-mates.
 Azalea announced she would be releasing a second mixtape titled "TrapGold" by premiering a video for the track "Bac 2 Tha Future (My Time)."
 She was a guest performer on VH1 Divas 2012.
"Handy" is a song by American musician "Weird Al" Yankovic from his fourteenth studio album, "Mandatory Fun" (2014).
 The song is a parody of the 2014 single "Fancy" by Iggy Azalea, featuring Charli XCX.
 Yankovic met Azalea in person for permission to spoof the song, and he completed his track shortly before the album was mastered and released.
 "Handy" focuses on a character who brags about his abilities regarding various handyman tasks.
 The music video was released on July 17, 2014 and features Yankovic assuming the character portrayed in the song.
 "Handy" received a mixed response from music critics.
"Change Your Life" is a song recorded by Australian rapper Iggy Azalea for her debut studio album, "The New Classic" (2014).
 It features guest vocals by American rapper T.I..
 Initially a demo by Indian-American songwriter Raja Kumari, the song's final composition was co-written by Azalea, Natalie Sims, Kumari, the song's producers The Messengers, Lovy Longomba and T.I..
 It is a mid-tempo dub-step, hip hop and synthpop song inspired by Azalea's personal dating experiences, and comprises bass-driven and synth-heavy production.
 Described by Azalea as "a kind of rap duet", it features her singing on a track for the first time which she took upon to showcase growth and versatility from her previous material.
"Ride Out" is a 2015 song by Kid Ink, Tyga, Wale, YG and Rich Homie Quan, taken from the soundtrack of the American action film "Furious 7".
 It was released as a single to promote the film along with "Go Hard or Go Home," performed by Wiz Khalifa and Iggy Azalea, on February 17, 2015.
Australian rapper Iggy Azalea has recorded songs for one studio album, one reissue, one extended play (EP) and two mixtapes, among other releases, some of which were collaborations with others.
 Azalea's first mixtape "Ignorant Art", her debut music release and also the project generally credited as her career breakthrough, was released in September 2011 and recorded in Los Angeles, where Azalea had been residing since the previous year, after migrating from Australia to the United States in 2006 when she was sixteen years old to pursue a rap career.
 Prior to the release of the mixtape, Azalea had shared several home videos on her YouTube channel as an underground rapper.
 She then aligned herself with Southern rapper T.I., eventually signing with his Grand Hustle imprint in 2012.
 With plans to release her debut studio album that year, she ended up putting out a free six-song EP titled "Glory" in July, with material that was originally slated for the album, and recorded while she was in Atlanta.
 In May 2012, Azalea was featured on Steve Aoki and Angger Dimas' collaborative electronic track "Beat Down".
 She then announced she would be releasing her second mixtape in October 2012, "TrapGold", produced entirely by Diplo and FKi.
Furious 7: Original Motion Picture Soundtrack is the soundtrack to "Furious 7".
 It was released on March 17, 2015, by Atlantic Records.
 The film had three initial promotional singles released from the soundtrack.
 The first was "Ride Out", performed by Kid Ink, Tyga, Wale, YG and Rich Homie Quan.
 "Ride Out" also had a music video alongside its release, and the second single was "Go Hard or Go Home", performed by Wiz Khalifa and Iggy Azalea.
 Both singles were released on February 17, 2015.
 "Off-Set", performed by T.I. and Young Thug was the final promotional single for the film, and had a music video accompanied its release.
"Go Hard or Go Home" is a song by American rapper Wiz Khalifa and Australian rapper Iggy Azalea.
 It appears on the "" (2015) and was available as an instant track upon pre-ordering the album via iTunes stores on February 17, 2015.
 The song was produced by The Featherstones.
 A second version entitled "Go Hard or Go Home Part 2" featuring Khalifa, French Montana, Trey Songz and Ty Dolla Sign was included as a bonus track on the deluxe version of the soundtrack.
The New Classic is the debut studio album by Australian rapper Iggy Azalea.
 It was released on 21 April 2014, by Def Jam Recordings in United States, Virgin EMI in United Kingdom and affiliated record labels in other countries.
 Azalea came to prominence, after releasing her debut mixtape "Ignorant Art" and subsequently aligning herself with American rapper T.I. and his Hustle Gang imprint.
 Azalea first mentioned plans for the album in December 2011, but after numerous delays and label conflicts, Azalea eventually secured herself a record contract through Island Def Jam Music Group (now defunct).
 Though generally categorized as a hip hop album, "The New Classic" also incorporates elements of other genres, such as EDM, dance-pop and trap music in its production.