Dark Tranquillity is a Swedish melodic death metal band from Gothenburg. They are considered one of the pioneering acts of the Gothenburg metal scene, which also includes bands such as In Flames and At the Gates – regarded as the Gothenburg fathers in the film entitled Out of Nothing: A DT Documentary released by Century Media, which was filmed in their home town in April 2009. After a nearly three-decade long collaboration of four founding members frequent lineup changes between 2016 and 2021 have left only vocalist Mikael Stanne as an original member, together with long-time keyboardist Martin Brändström.
On 22 March 2020, Niklas Sundin released a statement on Dark Tranquillity’s social media, announcing his departure from the band.
A week later, the band announced that the recording of their new album had started, and that the two guitarists who had been touring with the band, since 2017, Christopher Amott and Johan Reinholdz were named full-time members of the band. The album, Moment, was released on 20 November 2020. As a preview, they released the singles “Phantom Days”, “Identical to None”, “The Dark Unbroken” and “Eyes Of The World” on 11 September, 16 October, 30 October and on 20 November 2020, respectively. Moment was awarded the 2021 Grammi for Hard Rock/Metal Album of the Year.
On 13 August 2021, Mikael Stanne announced the departure of original drummer Anders Jivarp and bassist Anders Iwers, leaving him as only founding member of the band. For their upcoming tour bassist Christian Jansson and In Mourning drummer Joakim Strandberg Nilsson were asked to play as session musicians. Both Jansson and Strandberg Nilsson were announced as full-time band members in June 2023.
On 25 January 2022, former guitarist Fredrik Johansson died of cancer. On 23 July 2023, Christopher Amott announced his departure from the band. On 7 March 2024, the band released new song titled “The Last Imagination” and announced their thirteenth album titled Endtime Signals, which will be released on 16 August.