YOU SAID:

I feel good, na na na na na na na, i knew that i would now.

INTO JAPANESE

気持ちいい、ナナナナナナナ、私は今やることを知っていた。

BACK INTO ENGLISH

Feeling good, Nanana Nanana, I knew what to do now.

INTO JAPANESE

気持ちいい、ナナナナナナ、私は今何をすべきか知っていた。

BACK INTO ENGLISH

Feeling good, Nanana Nanana, I knew what to do now.