Question: Which artist's fourth studio album featured guest vocals from Anna Lotterud?

full_context: Document 1: Who Dat Boy: "Who Dat Boy" is a song by American rapper Tyler, The Creator. It was released on June 30, 2017 alongside, "911 / Mr. Lonely" through Columbia Records, as the lead singles from his fourth studio album "Flower Boy". The song features vocals from ASAP Rocky.
Document 2: The Life of Pablo: The Life of Pablo is the seventh studio album by American rapper Kanye West. It was released on February 14, 2016, by GOOD Music and Def Jam Recordings. Recording sessions took place from 2013 to 2016, in Italy, Mexico, Canada and the United States. Record production on the album was handled by West alongside a variety of producers such as Mike Dean, Noah Goldstein, Metro Boomin, Rick Rubin, Hudson Mohawke, and more. He also enlisted a wide array of guest vocalists, including The Weeknd, Ty Dolla Sign, Desiigner, Kid Cudi, The-Dream, Chance the Rapper, Rihanna, and Frank Ocean.
Document 3: 911 / Mr. Lonely: "911 / Mr. Lonely" is a song by American rapper Tyler, The Creator. It was released on June 30, 2017 alongside, "Who Dat Boy" through Columbia Records, as the lead singles from his fourth studio album "Flower Boy". The song was produced by Tyler himself and features vocals from Frank Ocean, The Internet's Steve Lacy and Norwegian singer Anna of the North.
Document 4: Cherry Bomb (album): Cherry Bomb is the third studio album by American rapper Tyler, The Creator. It was released on April 13, 2015, by Odd Future Records and Columbia Records. On April 9, 2015, the album was informally announced on iTunes, along with the release of two tracks. The album features guest appearances from Schoolboy Q, Charlie Wilson, Kali Uchis, Kanye West, Lil Wayne and Pharrell Williams, among others. The album was supported by two singles: "Deathcamp" and "Fucking Young / Perfect". The snippet of a music video for "Deathcamp" was sharing with a music video for "Fucking Young".
Document 5: Oh Land: Nanna Øland Fabricius (born 2 May 1985), better known by her stage name Oh Land, is a Danish musician, singer, songwriter, dancer and record producer. She resides in Brooklyn, New York City.
Document 6: Anni-Frid Lyngstad: Anni-Frid Synni, Princess Reuss of Plauen (German: "Anni-Frid Synni, Prinzessin Reuß von Plauen" ; born Anni-Frid Synni Lyngstad, 15 November 1945), commonly known as Frida Lyngstad, or just by the mononym, Frida, is a Norwegian-born Swedish singer, songwriter, and environmentalist. Known for her warm personality, striking auburn hair and rich mezzo-soprano voice, she is best known as one of the lead singers of the Swedish pop band, ABBA.
Document 7: Anna of the North: Anna Lotterud (born 8 June 1989), better known by her stage name Anna of the North, is an Oslo-based Norwegian singer-songwriter from Gjøvik. Her music has been regarded as "soft, soul-bearing electro-pop".
Document 8: Annie (singer): Anne Lilia Berge Strand (born 21 November 1977), better known by her stage name Annie, is a Norwegian singer-songwriter. Annie began her recording career in 1999 with the underground hit single "The Greatest Hit" and gained international acclaim, particularly from music bloggers, for her debut album "Anniemal" (2004).
Document 9: Damn (Kendrick Lamar album): Damn (stylized as DAMN.) is the fourth studio album by American rapper Kendrick Lamar. It was released on April 14, 2017, by Top Dawg Entertainment, Aftermath Entertainment and Interscope Records. The album features production from a variety of record producers, including executive producer from the Top Dawg Entertainment label-head Anthony "Top Dawg" Tiffith, Sounwave, DJ Dahi, Mike Will Made It and Ricci Riera; as well as production contributions from James Blake, Steve Lacy, BadBadNotGood, Greg Kurstin, The Alchemist and 9th Wonder, among others.
Document 10: Nordik beat: The Scandinavian electro-pop scene kickstarted with the invention of the Nordik Beat sound in Stockholm in the late 1980s. By merging the new technologies at the time, building small inexpensive studios armed with computers and samplers rather than traditional instruments and studio equipment, and the latest dance music trends (house, techno, hip-hop, electro, etc.) with the Scandinavian focus since ABBA on mixing strong pop melodies with catchy hooks, both a new sound and a new way of making music were born. A commonly recognized birth date for the movement has become the October 1987 cover story of ID Magazine in the UK, a cover graced by the first international Afro-Scandinavian pop star, La Camilla from Army of Lovers, as the face of the brand new Nordik Beat movement.
Document 11: Flower Boy: Flower Boy (alternatively titled Scum Fuck Flower Boy) is the fourth studio album by American rapper Tyler, The Creator. The album, which is his first under a major record label, was released on July 21, 2017, by Columbia Records. Although the album's production was handled entirely by Tyler, The Creator himself, it features guest vocals from a range of artists, including Frank Ocean, ASAP Rocky, Anna of the North, Lil Wayne, Kali Uchis, Steve Lacy, Estelle, Jaden Smith and Rex Orange County.
Document 12: Susanne Sundfør: Susanne Aartun Sundfør (] ; born 19 March 1986) is a Norwegian singer-songwriter and record producer. Born and raised in Haugesund, Sundfør embarked on her musical career two years prior to the release of her eponymous debut album (2007), which reached number three on the Norwegian album chart. It was followed by "Take One", a live album consisting of songs from her debut. Her second studio album, "The Brothel", was released in 2010 to commercial success in Norway, peaking at number one and becoming the best-selling album of that year. The album saw a shift from the piano-driven pop from previous releases towards a more ambitious and electronic sound. In 2011, she released a live instrumental album composed solely of synthesizers, "A Night at Salle Pleyel", serving as a commission piece.
Document 13: Alanïa: Alanïa is a former Norwegian electronic music group from Tromsø, composed of Torbjørn Brundtland and Svein Berge of Röyksopp, Rune Lindbæk and Gaute Barlindhaug.
Document 14: 17 (XXXTentacion album): 17 is the debut studio album by American rapper XXXTentacion. It was released on August 25, 2017 by Bad Vibes Forever and Empire Distribution. It features 11 tracks and was supported by the lead single "Revenge." "17" is X's second solo commercial project, succeeding the compilation mixtape "Revenge" (2017). It includes a guest appearance from Trippie Redd and production from X himself, Nick Mira, Taz Taylor, Natra Average, and Potsu. The album experiments with a variety of genres, such as emo, indie rock, and lo-fi.
Document 15: Wolf (Tyler, The Creator album): Wolf is the second studio album by American rapper Tyler, The Creator. It was released on April 2, 2013, by Odd Future Records and RED Distribution. "Wolf" contains the elements that set in a different direction compared to his other materials such as "Bastard" (2009) and "Goblin" (2011) respectively, which featured more violent content, while the album features a more production based sound and different themes. The album features guest appearances from Mike G, Domo Genesis, Earl Sweatshirt, Left Brain, Hodgy Beats, Erykah Badu and Pharrell, among others. The album was produced by Tyler, The Creator himself, except for the final track.
ground_truth: Tyler, The Creator