Ken Hirai ( ?, Hirai Ken?, born on January 17, 1972) is a Japanese R&B and pop singer. Since his debut, Hirai has worked as a model, actor, composer, lyricist, singer, and spokesperson.
During his career, Hirai has released 32 singles and 11 albums up until October 2010. According to Oricon, his single "Hitomi Wo Tojite(Close Your Eyes)" became the best-selling single of 2004 in Japan.While his compilation album Ken Hirai 10th Anniversary Complete Single Collection '95–'05 "Utabaka" became the best-selling album of 2006 in Japan.
Quatro anos de trabalho duro!Neste mês de maio fizemos quatro anos no ar. Continuamos trabalhando na divulgação deste maravilhoso instrumento, obrigado por participar da nossa história!