In the preview video, Jang Jae In goes on a drive before ending up in the same room as her art teaser videos, but eerily empty of the flowers present before.
As previously revealed, 'Button' is inspired from the technology in the Netflix series 'Black Mirror'. The acoustic track is about wishing for an advanced "Button" that allows for the user to recall and re-live everything that happened in a past love.
Jang Jae In's track drops on January 15. Stay tuned.