SEE ALSO: Brown Eyed Soul to make a comeback

The teaser for 'Brown Eyed Soul 4th Album Side-A' shows a man relaxing on a beach with his essentials, including a Brown Eyed Soul cassette tape. The groovy song that plays at the end hints that their new album will be more upbeat than the smooth medium-tempo songs we're used to hearing from them.

Music lovers were already excited when it was previously announced that Brown Eyed Soul will release side one of their fourth album after two months since their previous all-kill single "Always Be There". Although the group originally planned to release the entire album, they are taking their time to create the best music possible.

Brown Eyed Soul will also hold a 10th anniversary concert in Seoul on February 22-23! Groove along to Brown Eyed Soul's new sound on the 13th!