*This product is released in two versions, "Memories ver." and "Silence ver.," but you cannot select your desired one as they will be selected at random. Please understand in advance. MAMAMOO, the girl group that debuted in 2014, makes a full-group comeback for the first time in approximately three years and eight months! [Package details] 140 x 190 x 26mm, a digipak (148 x 125 x 9.5mm) [Included bonuses] a booklet (137 x 122mm / 18 pages / version-specific), a fold-out lyric poster (115 x 230mm / version-specific), and a photo card (55 x 85mm / randomly selected from four kinds / version-specific).