Editing Lindsey Buckingham (section)

===2013–2015: Fleetwood Mac EP, world tour and Christine McVie reunion===
The "Live World" tour commenced on April 4, 2013, in Columbus, Ohio. On April 30, the band released their first new studio material since 2003's ''Say You Will'' via digital download on [[iTunes]] with the four-track [[Extended play|EP]] containing three new songs from Buckingham and one new song from the ''[[Buckingham Nicks]]'' sessions ("Without You").
[[File:Fleetwood Mac live in Atlanta 2013.jpg|alt=Buckingham onstage playing guitar toward the camera|thumb|Buckingham performing with Fleetwood Mac in 2013]]Buckingham is credited for three songs on the 2013 release ''[[Hesitation Marks]],'' the eighth studio album of the band [[Nine Inch Nails]].<ref>{{Cite web |date=March 15, 2022 |title=Nine Inch Nails - Copy Of A |url=https://www.nin.wiki/Copy_Of_A |access-date=May 5, 2022 |website=nin.wiki |language=en}}</ref><ref>{{Cite web |date=September 16, 2019 |title=Nine Inch Nails - In Two |url=https://www.nin.wiki/In_Two |access-date=May 5, 2022 |website=nin.wiki |language=en}}</ref><ref>{{Cite web |date=September 16, 2019 |title=Nine Inch Nails - While I'm Still Here |url=https://www.nin.wiki/While_I%27m_Still_Here |access-date=May 5, 2022 |website=nin.wiki |language=en}}</ref>

On January 11, 2014, Mick Fleetwood announced that Christine McVie was rejoining Fleetwood Mac,<ref>{{cite web|url=http://www.fleetwoodmacnews.com/2014/01/mick-fleetwood-announces-christine.html |title=Mick Fleetwood Announces Christine McVie's return to Fleetwood Mac |publisher=Fleetwood Mac News |date=January 12, 2014 |access-date=February 12, 2014}}</ref> and the news was confirmed on January 13 by the band's primary publicist, Liz Rosenberg. Rosenberg also stated that an official announcement regarding a new album and tour was forthcoming.<ref name="Christine">{{cite magazine|url= https://www.billboard.com/pro/christine-mcvie-rejoins-fleetwood-mac-official/ |title=Christine McVie Rejoins Fleetwood Mac: Official |date=January 13, 2014|access-date=January 9, 2022|magazine=Billboard}}</ref>

[[On with the Show tour|On with the Show]], a 33-city North American Tour opened in [[Minneapolis]], Minnesota on September 30, 2014. A series of May–June 2015 arena dates in the United Kingdom went on sale on November 14, selling out in minutes. Additional dates for the tour were added, extending into November.

In January 2015, Buckingham suggested that the new studio album and the new tour might be Fleetwood Mac's last act and that the band would cease to operate in 2015 or soon afterward. He concluded: "We're going to continue working on the new album, and the solo stuff will take a back seat for a year or two. A beautiful way to wrap up this last act".<ref>[https://www.theguardian.com/music/2015/jan/02/lindsey-buckingham-says-fleetwood-mac-to-enter-last-act Fleetwood Mac: new album and tour will be our swansong], ''The Guardian'' (London), January 2, 2015, Retrieved May 19, 2015.</ref> On the other hand, Mick Fleetwood stated that the new studio album could take a few years to complete and that they were waiting for contributions from Stevie Nicks, who had been ambivalent about committing to a new record.<ref>[https://www.theguardian.com/music/2015/mar/10/fleetwood-mac-album-may-take-a-couple-of-years-to-finish Fleetwood Mac album may take 'a couple of years' to finish], ''The Guardian'' (London), March 10, 2015, Retrieved May 19, 2015.</ref>