== Discography ==*"Un-balanced" (1995)*"Stare At" (1996)*"The Changing Same" (2000)*"Gaining Through Losing" (2001)*"Life Is..." (2003)*"Sentimentalovers" (2004)*"Fakin' Pop" (2008)*"Japanese Singer" (2011)== References ==== External links ==* Ken Hirai - Official website* Ken Hirai - Ken Hirai Official website by PINUPS artist Inc.* Nippop Profile* En Francais : French Multimedia Site
"*"Un-balanced" (1995)*"Stare At" (1996)*"The Changing Same" (2000)*"Gaining Through Losing" (2001)*"Life Is..." (2003)*"Sentimentalovers" (2004)*"Fakin' Pop" (2008)*"Japanese Singer" (2011)* Ken Hirai - Official website* Ken Hirai - Ken Hirai Official website by PINUPS artist Inc.* Nippop Profile* En Francais : French Multimedia Site