来自四个不同的生长环境的女孩,各自代表了四种不同典型的个性,以颜色来形容:红、白、蓝、黑,代表着热情开朗、安静体贴、自然实在、稳重及具亲和力。虽然成员均很年轻,同时具有甜美的外型,但这个团体一开始即定下以展现成熟的音乐实力为目标,以音乐来传达成熟的感 Girls from four different growing environments, each representing four different typical personalities, are described in color: red, white, blue and black, representing a warm, cheerful, quiet, natural, steady, and intimate relationship. Although all members are young and have a sweet appearance at the same time, this group has set out to show its mature musical strength as its goal at the outset and convey the sense of maturity through music