Kim Sori, currently a member of the variety show Invincible Youth, revealed her album jacket pictures on the afternoon of the 6th through her official fan cafe. The images revealed are focusing mainly on her face expressions as opposed to her overall pose. JS Prime Entertainment stated, "Her last album, 'HERO', was merely a prelude to her new album. We've enhanced the hip hop feel and we'd like for you to anticipate a sexier, more charismatic image." Kim Sori's BLACK SUN album is set to release on the 8th through various music sites.