Daftar lagu-lagu Ken Hirai Why - Ken Hirai Gaining Through Losing - Ken Hirai Abc - Ken Hirai Aoi Tori - Ken Hirai Bye My Melody - Ken Hirai Aozora - Ken Hirai Canvas - Ken Hirai Egao - Ken Hirai Cry And Smile - Ken Hirai Elegy - Ken Hirai Come Back - Ken Hirai Even If - Ken Hirai Futari No Meiro - Ken Hirai Ex-Girlfriend - Ken Hirai I'm So Drunk - Ken Hirai Hitomi Wo Tojite - Ken Hirai Life Is... - Ken Hirai Kiss Of Life - Ken Hirai L'Amant - Ken Hirai Katahou-Zutsu No Iyafon - Ken Hirai Love Or Lust - Ken Hirai Love Love Love - Ken Hirai Love Phantom - Ken Hirai Merii-Goo-Raundo Haiuei - Ken Hirai Memories - Ken Hirai Miracles - Ken Hirai Ookina Furudokei (Grandfather's Clock) - Ken Hirai Paul - Ken Hirai Missin' You (It Will Break My Heart) - Ken Hirai Pop Star - Ken Hirai Revolver - Ken Hirai Rakuen - Ken Hirai Ring - Ken Hirai Precious Junk - Ken Hirai Somebody's Girl - Ken Hirai She Is! - Ken Hirai Sekai De Ichiban Kimi Ga Suki? - Ken Hirai Star - Ken Hirai Taboo - Ken Hirai Sweet Pillow - Ken Hirai Tstuyoku Naritai - Ken Hirai The Flower Is You - Ken Hirai Unfit In Love - Ken Hirai Waaruzu Endo - Ken Hirai Wonderful World - Ken Hirai