Ayumi Hamasaki (浜崎 あゆみ, Hamasaki Ayumi), born October 2, 1978, is a Japanese singer-songwriter and former actress. Also known as "Ayu" to her fans, Hamasaki has been dubbed the "Empress of pop" or "the Empress of J-Pop" due to her popularity and widespread influence in Japan. Born and raised in Fukuoka, Hamasaki moved to Tokyo at the age of fourteen to pursue a career in entertainment. In 1998, Hamasaki, under the tutelage of Avex CEO Max Matsuura, released a string of modestly performing singles that concluded with her 1999 debut album A Song for XX. The album debuted atop the Oricon charts (Japan's primary music charts, similar to the Billboard charts) and held that position for four weeks in a row, establishing Hamasaki's popularity in Japan.