Editing Sigur Rós (section)

=== 2020–present: Kjartan rejoins and ''Átta'' ===
In October 2020, the band announced that a new album, ''[[Odin's Raven Magic]]'', an orchestral work that was debuted live in 2002, would be released on 4 December 2020. This album is a live recording of the orchestral piece being performed in Paris in 2004.<ref>{{cite news |last1=Hussey |first1=Allison |title=Sigur Rós announce new album Odin's Raven Magic, Share Song: Listen |url=https://pitchfork.com/news/sigur-ros-announce-new-album-odins-raven-magic-share-song-listen/ |access-date=23 October 2020 |agency=Pitchfork |publisher=Condé Nast |date=23 October 2020}}</ref> On 14 February 2022, Sigur Rós announced that Kjartan had rejoined them.<ref>{{Cite web |date=15 February 2022 |title=Kjartan Sveinsson Rejoins Sigur Rós |url=https://pitchfork.com/news/kjartan-sveinsson-rejoins-sigur-ros/ |access-date=26 February 2022 |website=Pitchfork |language=en-US}}</ref> The following week, they announced their first world tour in nearly five years. In addition to the tour, it was announced that the band are in the process of writing and recording a new album.<ref>{{cite web |title=Back in the studio & World Tour |url=https://sigurros.com/news/2022/back-in-the-studio-world-tour/ |website=sigurros.com |date=22 February 2022}}</ref>

On 16 June 2023, Sigur Rós released "Blóðberg", the first single from their eighth studio album, ''[[Átta]]'' (eight in Icelandic).<ref>{{cite web| title= Sigur Rós Unveil "Blóðberg", First New Song in Seven Years |url=https://consequence.net/2023/06/sigur-ros-blodberg-single-stream/amp/|website=consequence.net |date=12 June 2023}}</ref><ref>{{cite web| title=Sigur Rós Releasing New Album Átta Tomorrow |website=[[Pitchfork (website)|Pitchfork]] |url=https://pitchfork.com/news/sigur-ros-releasing-new-album-atta-tomorrow/ |date=15 June 2023}}</ref> The self-produced album was recorded at [[Sundlaugin|Sundlaugin Studio]], on the rural outskirts of Reykjavík.<ref>{{Cite web |last=Sumerel |first=Ashley Bissette |date=June 23, 2023 |title=Sigur Rós Announce First New Album in 10 Years: Átta |url=https://eulaliemagazine.com/209/sigur-ros-announce-first-new-album-in-10-years-atta/ |website=Eulalie Magazine}}</ref>