Songs

• cry and smile
• egao
• Grotesque (グロテスク)
• OST Boku no hatsukoi wo kimi ni sasagu
• 瞳をとじて

Ken Hirai

Andere Künstler

• Fadel Chaker
• Muslim Magomaev
• Federico Garcia Lorca
• Akvarium
• Lena Chamamyan
• Pet Shop Boys
• Kamelia (Romania)
• Vanessa Carlton
• Alan Stivell
• Ljupka Dimitrovska