[8] An unnamed-at-the-time sub-unit song by members Jin, Jimin, and Jungkook, would precede the soundtrack's release on June 7.
[9] On June 10, 2019, links to various Korean e-commerce sites where physical editions of the soundtrack could be pre-ordered were shared via the group's company Twitter account.
[10] A subsequent link for global purchasing via Weply was shared from the platform's official Twitter account.
The first single "Dream Glow", a collaboration with British singer Charli XCX, was released on June 7, 2019.
An accompanying music video, featuring concert footage of the group and scenes from the game, was simultaneously released with the track.