Question: What is the start date of this tour that was the third concert tour by an American singer-songwriter and was completed in support of the album Red?

Passages:
The Prismatic World Tour was the third concert tour by American singer-songwriter Katy Perry, in support of her fourth studio album, "Prism" (2013).  The tour began on May 7, 2014, in Belfast, Northern Ireland at the Odyssey Arena, concluding on October 18, 2015, in Alajuela, Costa Rica at Parque Viva after six legs.  The Prismatic World Tour grossed more than $204.3 million from 149 shows with a total attendance of 1,984,503 between 2014 and 2015 and it is Perry's most successful tour to date. 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. The Red Tour was the third concert tour by American singer-songwriter Taylor Swift.  Launched in support of Swift's fourth studio album, "Red" (2012), the tour began on March 13, 2013 in Omaha, Nebraska and concluded on June 12, 2014 in Singapore. The FutureSex/LoveShow was the third concert tour by American singer-songwriter Justin Timberlake.  It showcased his second studio album, "FutureSex/LoveSounds" (2006).  The tour grossed $127.8 million.  It was the third highest-grossing concert tour of 2007. The Garth Brooks World Tour (1993–94) was a concert tour by American country pop artist Garth Brooks.  Spanning ten countries in less than two years, it was Brooks' most travelled tour to date, and his third concert tour.  It launched in support of his 1993 album, "In Pieces", and visited many cities throughout North America, Europe, Oceania, and South America. The E.N.D. World Tour was the third concert tour by American hip hop group The Black Eyed Peas, in support of their fifth studio album "The E.N.D." (2009).  The tour began in Japan on September 15, 2009, with shows also performed in Australia and New Zealand in 2009.  The group toured in North America starting in February 2010, with dates also planned for Europe starting in Dublin, Ireland in May.  The group performed 2 shows in Paradise, Nevada at the end of 2009 as a warm up to their extensive North American tour.  The tour was also expected to reach South America and more parts of Asia during 2010.  It is the group's biggest tour production-wise to date, with the group's female vocalist Fergie stating that they are "trying to up [their] game" and the shows will "utilize a lot of the technology that's out there".  The E.N.D. World Tour was backed by presenting sponsor BlackBerry, and Bacardi as the official spirit of the tour. Koda Kumi Live Tour 2006–2007 ~Second Session~ (stylized as Live Tour 2006-2007 ~SECOND SESSION~) is the third concert tour DVD by Japanese singer-songwriter Koda Kumi.  It became her third concert DVD to chart at #1 on Oricon. Red is the fourth studio album by American singer-songwriter Taylor Swift.  It was released on October 22, 2012, by Big Machine Records, as the follow-up to her third studio album, "Speak Now".  The album title was inspired by the "semi-toxic relationships" that Swift experienced during the process of conceiving this album, which Swift described the emotions she felt as "red emotions" due to their intense and tumultuous nature.  "Red" touches on Swift's signature themes of love and heartbreak, however, from a more mature perspective while exploring other themes such as fame and the pressure of being in the limelight.  The album features collaborations with producers and guest artists such as Gary Lightbody of Snow Patrol and Ed Sheeran and is noted for Swift's experimentation with new musical genres.  Swift completed The Red Tour in support of the album on June 12, 2014, which became the highest-grossing tour of all time by a country artist, grossing over $150 million. The Butterfly World Tour was the third concert tour by American singer-songwriter Mariah Carey.  The tour promoted Carey's album at the time, "Butterfly" (1997), and included songs from several of her previous albums.  The tour visited Asia, Australia and the United States, with rehearsals taking place in December 1997.  Starting on January 11, 1998 the tour spanned five shows in Asia, six in Australia, and one in Hawaii, US.  Throughout the tour, Carey varied hairstyles and outfits, as well as song selections.  The Butterfly World Tour was very successful; the four dates at Japan's largest stadium, Tokyo Dome, sold out in under one hour, equaling over 200,000 tickets, breaking the previous record she held at the stadium for show sell-outs. The Blond Ambition World Tour was the third concert tour by American singer-songwriter Madonna.  The tour was launched in support of her fourth studio album, "Like a Prayer", and the soundtrack, "I'm Breathless".  The tour reached North America, Europe and Asia.  It was a highly controversial tour, mainly for its juxtaposition of Catholic iconography and sexuality. " Rolling Stone" called it an "elaborately choreographed, sexually provocative extravaganza" and proclaimed it "the best tour of 1990."  In 1991, a documentary film, "Truth or Dare" ("In Bed with Madonna" outside North America), was released chronicling the tour.  The tour received the "Most Creative Stage Production" at the Pollstar Concert Industry Awards.  The tour was named the Greatest Concert of the 1990s by "Rolling Stone".  In 2015, the BBC credited the tour with "invent[ing] the modern, multi-media pop spectacle".

Supporting sentences:
 Swift completed The Red Tour in support of the album on June 12, 2014, which became the highest-grossing tour of all time by a country artist, grossing over $150 million. The Red Tour was the third concert tour by American singer-songwriter Taylor Swift.  Launched in support of Swift's fourth studio album, "Red" (2012), the tour began on March 13, 2013 in Omaha, Nebraska and concluded on June 12, 2014 in Singapore.