Question: What is the origin of the 2018 Super Bowl entertainer, who has an album titled after and recorded in the city that, in 2012, was added to the Times's masthead?

full_context: Document 1: Super Bowl LII: Super Bowl LII was an American football game played to determine the champion of the National Football League (NFL) for the 2017 season. The National Football Conference (NFC) champion Philadelphia Eagles defeated the American Football Conference (AFC) and defending Super Bowl LI champion New England Patriots, 41 -- 33, to win their first Super Bowl and their first NFL title since 1960. The game was played on February 4, 2018, at U.S. Bank Stadium in Minneapolis, Minnesota. This was the second time that a Super Bowl was played in Minneapolis, the northernmost city to ever host the event, after Super Bowl XXVI at the Metrodome during the 1991 season, and the sixth Super Bowl held in a cold - weather city.
Document 2: The Times: On 6 June 2005, The Times redesigned its Letters page, dropping the practice of printing correspondents' full postal addresses. Published letters were long regarded as one of the paper's key constituents. Author/solicitor David Green of Castle Morris Pembrokeshire has had more letters published on the main letters page than any other known contributor – 158 by 31 January 2008. According to its leading article, "From Our Own Correspondents", removal of full postal addresses was in order to fit more letters onto the page.
Document 3: Super Bowl LII: Super Bowl LII, the 52nd Super Bowl and the 48th modern - era National Football League (NFL) championship game, will decide the league champion for the 2017 NFL season. The game is scheduled to be held on February 4, 2018, at U.S. Bank Stadium in Minneapolis, Minnesota, the second Super Bowl in Minneapolis, which previously hosted Super Bowl XXVI in 1992. The game will be televised in the United States by NBC. It will be the sixth Super Bowl in a cold weather city.
Document 4: Super Bowl LII: Justin Timberlake headlined the Super Bowl LII halftime show, along with his band ``The Tennessee Kids ''and featuring the University of Minnesota Marching Band. Timberlake performed in two previous Super Bowls: Super Bowl XXXV in 2001 as a member of NSYNC, and Super Bowl XXXVIII in 2004 with Janet Jackson.
Document 5: The Times: The Times is a British daily national newspaper based in London. It began in 1785 under the title The Daily Universal Register and became The Times on 1 January 1788. The Times and its sister paper The Sunday Times (founded in 1821) are published by Times Newspapers, since 1981 a subsidiary of News UK, itself wholly owned by the News Corp group headed by Rupert Murdoch. The Times and The Sunday Times do not share editorial staff, were founded independently and have only had common ownership since 1967.
Document 6: Tiësto in Concert: Tiësto in Concert is a DVD and Blu-ray of Tiësto's concert on May 10, 2003, at the Gelredome in Arnhem, Gelderland, Netherlands, when he performed before an audience of over 25,000 people,the concert was divided into parties with live performances of groups, bands and artists representaror to a country which, in turn representing a continent in the following order: In the presentasion Tiesto intro followed by live performance by singer Andain presented to Britain, Europe, a group of carnival Sanba presented to Brazil, South America, the singer's live performance and band Dinand Woesthoff Star Spangled Banner presented to the United States of America, North America, the Chinese group I play the theme Tiësto in Concert Asia presented to China, Asia after the live performance by singer Jan Johnston, after the live performance of Omar Ka & Fula Band presented to Africa in general, and finally the live performance of Jerry de Jonge & Beijerink Presented to Australia, Oceania.
Document 7: Wide Open Live & More: Wide Open Live & More! is the first DVD release by American country music artist Jason Aldean. Filmed March 6, 2009, during Aldean's sold out concert at Knoxville Coliseum, Knoxville, TN, and released August 25, 2009, the DVD additionally includes the music video for Aldean's then-recent #1 single, "Big Green Tractor".
Document 8: Justin Timberlake: Live from London: Justin Timberlake: Live from London is the first live video album by American singer-songwriter Justin Timberlake. It was released on December 15, 2003, by Jive Records. It documents Timberlake's performance at the London Arena on May 18, 2003.
Document 9: Live from London (Duran Duran): Live from London is a concert film by the British group, Duran Duran. It was filmed during the course of the last two of five sold-out nights at Wembley Arena in April 2004, during the band's first global tour after the reunion of the band's original five members.
Document 10: The Times: On 26 July 2012, to coincide with the official start of the London 2012 Olympics and the issuing of a series of souvenir front covers, The Times added the suffix "of London" to its masthead.
Document 11: The Times: This 164-page monthly magazine is sold separately from the newspaper of record and is Britain's best-selling travel magazine. The first issue of The Sunday Times Travel Magazine was in 2003, and it includes news, features and insider guides.
Document 12: Super Bowl LII halftime show: The Super Bowl LII Halftime Show (officially known as the Pepsi Super Bowl LII Halftime Show) took place on February 4, 2018 at U.S. Bank Stadium in Minneapolis, Minnesota, as part of Super Bowl LII. Justin Timberlake was the featured performer, as confirmed by the National Football League (NFL) on October 22, 2017. It was televised nationally by NBC.
Document 13: Super Bowl LII halftime show: Super Bowl LII halftime show Date February 4, 2018 Location Minneapolis, Minnesota, U.S. Venue U.S. Bank Stadium Headliner Justin Timberlake Special guests The Tennessee Kids, University of Minnesota Marching Band Sponsor Pepsi Director Hamish Hamilton Producer Ricky Kirshner Super Bowl halftime show chronology LI (2017) LII (2018) LIII (2019)
Document 14: The Blown Away Tour: Live: The Blown Away Tour: Live is the first DVD/live album from American country music singer Carrie Underwood. It was released on August 13, 2013.
Document 15: The Times: The Times is the originator of the widely used Times Roman typeface, originally developed by Stanley Morison of The Times in collaboration with the Monotype Corporation for its legibility in low-tech printing. In November 2006 The Times began printing headlines in a new font, Times Modern. The Times was printed in broadsheet format for 219 years, but switched to compact size in 2004 in an attempt to appeal more to younger readers and commuters using public transport. The Sunday Times remains a broadsheet.
ground_truth: America
sub_queries: who is doing super bowl halftime show 2018 Answer: Justin Timberlake
In 2012, The Times added what suffix to its masthead? Answer: of London
Justin Timberlake : Live from #2 >> country of origin Answer: America