Question: Poppy Computer was created by which Los Angeles YouTube personality?

full_context: Document 1: Bubblebath (EP): Bubblebath is the debut extended play (EP) by American singer and YouTube personality That Poppy. It was released digitally on February 12, 2016, by Island Records. It is the first musical release, preceding the release of her debut studio album, "Poppy.Computer", on October 6, 2017.
Document 2: Vektroid: Ramona Andra Xavier (born August 19, 1992, known by her primary alias Vektroid) is an American electronic musician from Portland, Oregon. She has released music under her primary Vektroid alias, as well as others, such as dstnt, Laserdisc Visions, New Dreams Ltd., Macintosh Plus, Virtual Information Desk, and PrismCorp Virtual Enterprises. Xavier played a prominent role in the popularization of the vaporwave subgenre with the release of her only studio album under her Macintosh Plus alias, "Floral Shoppe", in 2011. The album helped popularize the vaporwave genre throughout the Internet. Since then, she has continued to release music through Bandcamp and other online platforms, and has recently collaborated with rapper Siddiq on two albums, "Midnight Run" and "Palacio Del Rio" (both from 2016).
Document 3: Poppy.Computer (Album): Poppy.Computer is the debut album by American singer and YouTube personality Poppy. The album will be released on the 6th of October, 2017 worldwide through Mad Decent.
Document 4: Worlds (album): Worlds is the debut studio album by the American electronic music producer Porter Robinson, released on August 12, 2014 by Astralwerks in the United States and by Virgin EMI Records internationally. The album exhibits a shift in Robinson's music style from the heavy, bass-fueled complextro of his previous work to a more alternative form of electronic music.
Document 5: LP (singer): Laura Pergolizzi (born March 18, 1981) is an American alternative singer and songwriter, originally from Long Island, New York, who performs under the stage name LP. She moved to Los Angeles in 2010. She has released three albums and one EP. As a songwriter, she has written for Cher, Rihanna, the Backstreet Boys and Christina Aguilera, among others.
Document 6: PPAP (Pen-Pineapple-Apple-Pen): "PPAP (Pen-Pineapple-Apple-Pen)" (Japanese: ペンパイナッポーアッポーペン , Hepburn: Penpainappōappōpen ) is a single by Pikotaro, a fictional singer-songwriter created and portrayed by Japanese comedian Daimaou Kosaka. It was released as a music video on YouTube on 25 August 2016, and has since become a viral video. s of 2017 , the official video has been viewed over 122 million times, spawned parodies, and has been hailed as the new "Gangnam Style" by various newspapers and online media. The single itself reached number 1 on the "Billboard" Japan Hot 100 chart and became the shortest single to chart on the "Billboard" Hot 100. At the end of 2016, the songs charted at number 6 on Japan Hot 100 Year-end Chart.
Document 7: PopLife Records: PopLife Records is a record label based in the United Kingdom. Their first release was the eponymous 'Crazy Loop' by Dan Balan's alter ego Crazy Loop in October 2009. PopLife are most notable for signing X Factor finalists Same Difference.
Document 8: Come Over When You're Sober, Pt. 1: Come Over When You're Sober, Pt. 1 is the debut album by American rapper Lil Peep. It was released on August 15, 2017.
Document 9: Poppy (singer): Poppy, also known as That Poppy, is an American singer, songwriter, ambient music composer and YouTube personality. She moved to Los Angeles in 2014 to pursue a musical career, where she signed with Island Records and released her debut EP, "Bubblebath" (2016). In late 2016, she became the face of Sanrio's "Hello Sanrio" collection.
Document 10: Kehlani: Kehlani Ashley Parrish (born April 24, 1995) is an American singer-songwriter and a dancer, signed to Atlantic Records. Kehlani was originally from Oakland, California, where she achieved initial fame as a member of the teen pop group Poplyfe. In 2014, she released her first commercial mixtape, "Cloud 19". The mixtape was listed as one of the among of "Complex"' s "50 Best Albums of 2014." In 2015, Kehlani released her second commercial mixtape, "You Should Be Here". The mixtape debuted at number 5 on the national R&B/Hip-Hop chart, preceded from her sold-out North American promotional tour. In 2016, she was nominated for the Best Urban Contemporary Album Grammy Award for "You Should Be Here". Kehlani released her first major-label debut album, "SweetSexySavage" on January 27, 2017.
Document 11: Poppy.Computer: Poppy.Computer is the upcoming debut studio album by American singer and YouTube personality Poppy. It is set to be released on October 6, 2017, by Mad Decent. She will embark on the Poppy.Computer Tour to promote the album.
Document 12: Katy Perry: Katheryn Elizabeth Hudson (born October 25, 1984), known professionally as Katy Perry, is an American singer and songwriter. After singing in church during her childhood, she pursued a career in gospel music as a teenager. Perry signed with Red Hill Records and released her debut studio album "Katy Hudson" under her birth name in 2001, which was commercially unsuccessful. She moved to Los Angeles the following year to venture into secular music after Red Hill ceased operations and she subsequently began working with producers Glen Ballard, Dr. Luke, and Max Martin. After adopting the stage name Katy Perry and being dropped by The Island Def Jam Music Group and Columbia Records, she signed a recording contract with Capitol Records in April 2007.
Document 13: TheGoodPerry: Perry Paris Moise (born September 21, 1996), better known by his stage name TheGoodPerry (formerly known as Burberry Perry), is an American record producer and hip hop recording artist from Nyack, New York. Perry gained recognition for his production in Lil Yachty's hit debut single "One Night" from his debut mixtape "Lil Boat" in 2016. In May 2016, Perry released his debut self-titled EP "Burberry Perry". On July 27, 2016, Perry changed his name from Burberry Perry to TheGoodPerry because of a lawsuit filed from the British clothing-line Burberry. Perry frequently collaborates with Isaac Tebbs and Lil Yachty, both playing a part in Summer Songs 2.
Document 14: Desiigner discography: American rapper Desiigner has released one mixtape, 21 singles (including 13 as a featured artist), 8 music videos (including 4 as a featured performer) and his debut album “The Life of Desiigner” is supposed to drop soon. On December 15, 2015, Desiigner released his commercial debut single, titled "Panda" on SoundCloud, which later reached number one on the U.S. Billboard Hot 100. In 2016, the Brooklyn rapper signed a recording contract with Kanye West's GOOD Music, under the aegis of Def Jam Recordings.
Document 15: Lorde discography: New Zealand singer and songwriter Lorde (Ella Yelich-O'Connor) has released two studio albums, three extended plays, eight singles and four music videos. At the age of 13, she was signed to Universal Music Group (UMG) and started to write music. In November 2012, when she was 16 years old, she self-released "The Love Club EP" via SoundCloud. The EP was released for sale by UMG in March 2013; a song from the EP, "Royals", became a hit in New Zealand in early 2013. Later that year, "Royals" topped numerous mainstream charts internationally, including the US "Billboard" Hot 100. With "Royals", Lorde became the first New Zealand solo artist to reach number one on the US Hot 100.
ground_truth: Poppy