Question: The I See You Tour was in support of an album that was a follow up to what? 
Context: I See You is the third studio album by English indie pop band the xx.  It was released on 13 January 2017 through the Young Turks label.  It is the follow-up to "Coexist", and is their first release in more than four years. The Hunting Party Tour was the eleventh concert tour by American alternative metal band Linkin Park.  It was launched in support of Linkin Park's sixth studio album, "The Hunting Party" (2014).  The tour was partially announced in May 2014 through a teaser released after the release of trailer of a co-headlined tour "Carnivores Tour" by Linkin Park and Thirty Seconds to Mars.  Later, the tour was officially announced on November 23 with a whole trailer in promotion.  Its first leg under the name "European Tour" began on May 30, 2014, in Lisboa, Portugal, and ended on June 14 in Castle Donington, England, where they played "Hybrid Theory" as a whole album.  The tour features special guests Of Mice & Men and Rise Against.  On January 15, 2015, the band begun the "world" tour for The Hunting Party with the first leg under "North American Tour".  During a show at Indianapolis, Chester Bennington injured his leg, which led to the cancellation of the tour "North American Tour".  The band continued the world tour on May 9, performing at the first edition of Rock In Rio in America.  It is the last full tour to feature Chester Bennington as vocalist before his death in 2017. The Getaway World Tour is an ongoing concert tour by American rock band Red Hot Chili Peppers that is in support of their eleventh studio album, "The Getaway" which was released on June 17, 2016.  It marked the first time since June 2014 that the band has toured.  The tour began with benefit shows and North American festival dates in February 2016 followed by a summer festival tour with dates in Europe, Asia and North America starting in May 2016 and ending in August 2016.  The headlining tour to support the album began in Europe in September 2016 and lasted until the end of the year with the North American tour beginning in January 2017 and concluded in July 2017.  Another European leg and dates in South American will follow along with rescheduled shows and festival dates in North America in October 2017.  Chad Smith said that the entire tour would last for 18 months. The See You on the Other Side World Tour was a concert tour in support of Korn's seventh studio album, "See You on the Other Side".  The tour featured a brief promotional leg in 2005, followed by an extensive North American headlining leg; shows in Asia, Australia and Europe; and finally a newly resurrected Family Values Tour. The Maya Tour (stylized as /\/\ /\ Y /\ Tour) is a 2010 global M.I.A. concert tour performed in support of her third studio album "Maya" (see 2010 in music).  It began on 21 September 2010 in North America and was M.I.A.'s third major global performing tour following the birth of her first child.  The tour was announced on 8 September 2010, with dates for Canadian, American and European venues revealed.  According to photo albums on the musician's official Facebook page, the North American leg was branded the Reboot/Reboost Tour 2010, while the Sexynsofistic8d Tour formed the European leg of her 2010 concerts.  M.I.A. handled costumes and stage direction, which departed from the productions of the preceding 2007-2008 Kala Tour and People Vs. Money Tours. The I See You Tour was the third concert tour by English indie band The xx, in support of their third studio album "I See You" (2017).  The European leg of the tour began in Sweden on 8 February 2017 and concluded on 17 March 2017.  The North American leg kicked off on 14 April 2017 as part of Coachella in Indio, California, and will continue through 27 May 2017. Below is an organized list of all the concert tours by singer Alicia Keys.  Her first concert tour was in North America, where she performed in 58 cities from 2001-02 in support of her first album "Songs in A Minor".  Her second tour, in support of her second album "Verizon Ladies First Tour" and "The Diary Tour" performing in 61 cities in North America.  Her third tour "As I Am Tour", in support of her fourth album "As I Am", not only reached North America, but also reached Europe, Asia, and Oceania, making a total of 94 dates.  Her fourth world tour, The Freedom Tour, visited Europe, Africa and North America, making a total of 50 dates, in support of "The Element of Freedom".  Her promotional tour "", in support of her album "Songs in A Minor 10th Anniversary Edition" reached Europe and North America, making a total of 5 tour dates.  In 2013, Keys embarked on the "Girl on Fire Tour" to support her fifth studio album "Girl on Fire". The "Dark Horse" Tour was a worldwide concert tour by Canadian rock band Nickelback.  It was their first world tour since the conclusion of their massive All the Right Reasons Tour, ending on September 2, 2007, in Kansas City, Missouri.  The tour was in support of their new album "Dark Horse" (2008).  Dates were announced on November 26, 2008.  Seether and Saving Abel were the opening acts on the tour.  On the second half of the North American tour, Hinder, Papa Roach, and Saving Abel were in support.  Black Stone Cherry were the support act for the European tour of the UK in May 2009. The Doo-Wops & Hooligans Tour was the first concert tour by American singer-songwriter Bruno Mars in support of his debut studio album, "Doo-Wops & Hooligans".  The tour began November 16, 2010 in San Francisco, California, and ran through the end of the year in Hawaii.  Atlanta rapper Donnis served as the opening act on all dates in the continental US, with the exception of the San Diego date, and performed songs from his EP "Fashionably Late".  A second leg is set to follow through Europe, a third for Asia, and a fourth in Australia.  Tour dates are below.  A second tour, a joint co-headlining effort with American singer Janelle Monáe entitled "Hooligans in Wondaland", was announced in February 2011 and visited North America in May and June 2011. Hydra World Tour was a concert tour by Dutch symphonic metal band Within Temptation in support of their sixth studio album, "Hydra", released by Nuclear Blast on 31 January 2014.  To date, it was their eight major tour and their third to see them playing worldwide.  The tour passed over four continents and was divided into several legs according to the local of playing, presenting minor setlist variations from concerts of the same leg and a few more variations from leg to leg.  A special leg was entitled "Theatres on Fire", in which saw the band playing seated shows exclusively on theatres.  The tour was commercially successful and managed the band to play on even bigger spaces, an improvement already seen on their last world tour, as well presenting their first concert at the Wembley Arena and selling out theatre tickets for their theatre seated concerts in the Netherlands.  A live album with footage from the Amsterdam concert was released later in 2014 under the name of Let Us Burn – Elements & Hydra Live in Concert.
Answer: "Coexist"