Related Information for Crystal Kay Crystal Kay (born February 26, 1986), is a Japanese singer and songwriter from Yokohama, Japan. After releasing her debut single "Eternal Memories" (1999) Kay gained fame for her third studio album, "Almost Seventeen" (2002), which debuted at number-two on the Japanese Oricon charts. "almost seventeen" eventually sold over 400,000 copies and was certified platinum by the Recording Industry Association of Japan. Her seventh studio album, "ALL YOURS".. read more