IST Entertainment drew attention from fans at 11 p.m. on January 26th by releasing a group concept image of the "Special" version of the Apink specials album "HORN" through Apink's official SNS.

In the released image, Apink members showed off their individuality by digesting Apink's symbolic "pink" dress in a variety of moods and caught the eye by showing off their upgraded perfect visuals. In line with the specials album celebrating the 10th anniversary, the colorful look reminiscent of a specials party atmosphere raised expectations for the concept of a new album.

In addition to the "Special" version, Apink is raising questions by announcing that it will unveil various aspects of the new album concept through individual concept photos, highlight medley, and music video teaser, including a total of three versions "White" and "Black."