BOL4's agency, Shopar Music, unveiled its comeback scheduler for its single album "Filmlet" on its official SNS at 18:00 on Oct. 22.

The released scheduler image is especially eye-catching with the album name "Filmlet," which means a short film, on a chic black background. With curiosity about the new concept of "short film," expectations are mounting for musical novelty based on the album's name.

The tracklist, which is scheduled to be released on October 26, has raised questions about the title song, suggesting that it is a single album but will contain several songs. Following the release of the tracklist, the company will draw more attention, heralding the release of various contents sequentially, including opening trailers, concept photos, recording films and music video teasers.