P1Harmony is warming up in preparation for their comeback and released a new teaser video.

In the video released on May 18 at midnight KST, the group sends an email with an attached file. But before the email can send, it is interrupted with mysterious red bubble letters. The latest teaser video increases curiosity and anticipation of the group's comeback.

Meanwhile, P1Harmony will be aiming to release their new album on June 8 at 6 PM KST.