Question: In what year was the artist featured in the "Melodrama World Tour" born?

Context articles: Maiden England World Tour
Melodrama World Tour
List of Jolin Tsai concert tours
State of the World Tour
Taking Chances World Tour: The Concert
Wonder World Tour (Miley Cyrus)
Lorde
List of Madonna live performances
List of Demi Lovato live performances
Dance Again World Tour

The Maiden England World Tour was a concert tour by Iron Maiden, which began on 21 June 2012 in Charlotte, North Carolina and ended on 5 July 2014 with a performance at the Sonisphere Festival at Knebworth, UK.
 The tour's setlist was largely based on the original 1989 concert video of the same name, shot during the Seventh Tour of a Seventh Tour in 1988, which was re-released in 2013.
 Because of this, the tour's setlist consisted almost entirely of the band's 1980s material, with a particular focus on their 1988 album, "Seventh Son of a Seventh Son".
 The stage show was also based on the original tour and featured numerous pyrotechnic effects in addition to multiple appearances by the band's mascot, Eddie.
 Following 2005's Eddie Rips Up the World Tour and 2008–2009's Somewhere Back in Time World Tour, this was the group's third and final tour inspired by a particular period of their history.
The Melodrama World Tour is the second concert tour by New Zealand recording artist Lorde, in support of her sophomore studio album, "Melodrama" (2017).
 The tour began on 26 September 2017 in Manchester.
 It will play 60 concerts across North America, Europe and Oceania.
 Khalid will be the opener for the European shows, while an opener for the North American leg of the tour has not been announced yet.
Taiwanese singer Jolin Tsai ( ) has embarked on four concert tours, each of which has been worldwide.
 Her 2004 debut, the J1 World Tour, was based in Asia and visited North America.
 Tsai appeared onstage on a rising platform and stroke yoga poses.
 In 2006, Tsai performed on the Dancing Forever World Tour, which visited Asia, Oceania, and North America.
 The performances featured Tsai striking yoga poses on rings and pommel horse.
 However, some critics complained that the show concentrated on "juggling", but generally the response was favorable.
 In 2010, she embarked on the Myself World Tour.
 The performances featured Tsai performing either aerial hoop or pole dance during the final segment.
 She grossed more than NT$150 million and eventually played in front of 600,000 people in Asia, Europe, and Oceania.
 In 2015, Tsai performed on the Play World Tour, which collaborated with Live Nation Entertainment and visited Asia and North America.
The State of the World Tour is the eighth concert tour by American recording artist Janet Jackson.
 Launched in promotion of her eleventh studio album "Unbreakable" (2015), the tour is produced by Live Nation and is under the creative direction of Gil Duldulao.
 Announced in May 2017 as a 56-city North American trek visiting the United States and Canada, it is a continuation of the Unbreakable World Tour, which was postponed in 2016 due to Jackson's pregnancy.
 Tickets originally purchased for the Unbreakable World Tour were honored with new concert dates under the revamped State of the World Tour.
Taking Chances World Tour: The Concert is a home video/live album by Canadian recording artist Celine Dion.
 It was released by Columbia Records on 29 April 2010 in Australia and in early May 2010 in Europe and North America.
 The concert was issued as a DVD/CD combo in two editions: English-language "Taking Chances World Tour: The Concert" and French-language Tournée mondiale Taking Chances: le spectacle.
 Dion had embarked on the 2008–2009 Taking Chances World Tour for promotion of her 2007 studio album "Taking Chances".
 It became one of the highest-grossing concert tours of all time.
 The performances in Boston and Montreal during the North American leg of Taking Chances World Tour were filmed for a video release and directed by Jean Lamoureux.
The Wonder World Tour is the second concert tour by American recording artist Miley Cyrus.
 The tour was held to promote her second studio album "Breakout" (2008) and first extended play (EP) "The Time of Our Lives" (2009).
 It began in September 2009 and concluded in December 29, visiting cities in the United States and United Kingdom; thus, the Wonder World Tour became Cyrus' first world tour.
 It also became Cyrus' first tour not to incorporate performances as Hannah Montana, although "Let's Get Crazy", an official Hannah-song, was performed.
 Alternative band Metro Station served as opening act for all tour venues.
 It was sponsored by Wal-Mart and promoted by AEG Live.
 All tickets from the Wonder World Tour were sold using paperless ticketing, in order to prevent ticket scalping similar to what had occurred during Cyrus' previous tour.
 One dollar from each ticket sold was donated to the City of Hope National Medical Center, an organization devoted to the fight against cancer.
Ella Marija Lani Yelich-O'Connor (born 7 November 1996), better known by her stage name Lorde ( ), is a New Zealand singer-songwriter and record producer.
 Born in Takapuna and raised in Devonport, Auckland, she became interested in performing as a child.
 In her early teens, she signed with Universal Music Group and was later paired with songwriter and record producer Joel Little.
 At the age of sixteen, she released her first extended play, "The Love Club EP" (2012), reaching number two on the national record charts in both New Zealand and Australia.
American singer Madonna has embarked on ten concert tours, nine of which have been worldwide.
 Her 1985 debut, The Virgin Tour, was based in North America only and was critically panned but went on to collect more than US $5 million.
 In 1987 she performed on the worldwide Who's That Girl World Tour, which visited Europe, North America and Japan.
 It was critically appreciated for Madonna's showmanship and "exquisite" dresses.
 She embarked on the Blond Ambition World Tour in 1990, which Don Shewey of "Rolling Stone" called "the best tour of [the year]".
 The performances featured Madonna simulating masturbation during "Like a Virgin".
 Officials in Toronto threatened to arrest her unless she removed the masturbation sequence, and in Italy, the Pope called for a boycott.
 In 1993, Madonna visited Israel and Turkey for the first time, followed by Latin America and Australia, with The Girlie Show World Tour.
 Madonna opened the show dressed as a whip-cracking dominatrix, surrounded by topless dancers of both sexes.
 A review in "Time" by Sam Buckley said: "Madonna, once the Harlow harlot and now a perky harlequin, is the greatest show-off on earth."
American singer Demi Lovato has embarked six concert tours and performed live at various award ceremonies and television shows.
 Her debut promotional tour in 2008, Demi Live!
 Warm Up Tour was based in North America only and supported her debut studio album, "Don't Forget" (2008).
 At the same year, Lovato served as one of the opening acts for Jonas Brothers on their fifth concert tour, Burnin' Up Tour.
 Lovato also served as one of the opening acts for Avril Lavigne on her third concert tour, The Best Damn World Tour on selected dates in North America.
 In 2009, Lovato performed as the opening act on the Jonas Brothers World Tour 2009 with Jonas Brothers during the South American and European legs, before she continued to tour her first headlining tour, during Summer 2009, promoting her debut album "Don't Forget" and her sophomore album "Here We Go Again".
 The tour featured opening acts, David Archuleta, Jordan Pruitt and KSM.
 In 2010, Lovato performed as the opening act on Jonas Brothers' Live in Concert World Tour 2010.
 On November 1, 2010, Lovato left the tour after a dispute arose to the public light involving her apparently punching one of the dancers of the tour.
 After Lovato left, she was interned in a treatment center to seek out help.
Dance Again World Tour was the first worldwide concert tour by American entertainer Jennifer Lopez.
 Throughout majority her music career, beginning in 1999, a world tour by Lopez was anticipated, though it never materialized.
 Following the release of her seventh studio album "Love?
" (2011), she was more intent on touring than ever.
 However, it was not until March 2012 when the tour came into the works.
 As rumors began to circulate, Lopez later confirmed that April that she would be embarking on her first ever world tour.
 She was joined by Spanish recording artist Enrique Iglesias for the North American leg of the tour, which was presented by State Farm Insurance and promoted by AEG Live.
 The Dance Again World Tour also visited Australia, Asia, South America and Europe.
 It commenced on June 14, 2012 in Panama, and concluded on December 22, 2012 in Puerto Rico.