Don't Know Why

Don't Know Why a song by Ken Hirai on Soniditos

Open by Ken Hirai ,
even if〜instrumental〜 by Ken Hirai ,
THE ROSE by Ken Hirai ,
ONE DAY by Ken Hirai ,
LOVIN'YOU by Ken Hirai ,
WHAT A WONDERFUL WORLD by Ken Hirai ,
You've Got A Friend by Ken Hirai ,
Intermission by Ken Hirai ,
大きな古時計 (Ken's Bar version) by Ken Hirai ,
FAITH by Ken Hirai ,
When You Wish Upon A Star by Ken Hirai ,
ABC by Ken Hirai ,
Don't Know Why by Ken Hirai ,
Close by Ken Hirai ,
見上げてごらん夜の星を by Ken Hirai ,