Younha continues to prepare for her comeback with her 6th repackaged album, 'END THEORY: Final Edition.'

On March 25 at midnight KST, the soloist dropped a music video teaser for her new upcoming track, "Event Horizon."

In the music video teaser, Younha is seen watching the starry sky and gives a sneak peek of "Event Horizon," which will be released with the album, 'END THEORY: Final Edition' on March 30 at 6 PM KST.