Billlie began the preparation for their comeback with a comeback schedule chart for the 3rd mini-album, 'the Billage of Perception: chapter two.'

The girl group dropped the concept photos featuring three members - Tsuki, Haram, and Sheon. In the latest photos, the girls are dressed in a preppy school uniform but radiate a rather spooky vibe under blue, red, and purple backlights.

Meanwhile, Billlie will release their 3rd mini-album on August 31.