YOU SAID:

Your brain gets smart but your head gets dumb So much to do so much to see so what's wrong with taking the back streets?

INTO JAPANESE

あなたの脳は賢くなりますが、あなたの頭はバカになります。

BACK INTO ENGLISH

Your brain will be smart, but your head will be stupid.

INTO JAPANESE

あなたの脳は賢くなりますが、あなたの頭は愚かになります。

BACK INTO ENGLISH

Your brain will be smart, but your head will be stupid.