YOU SAID:

Now you're just somebody that i used to know, somebody!

INTO JAPANESE

今、あなたは私が以前知っていた誰か、誰かです！

BACK INTO ENGLISH

Now, you are someone, someone I knew before!

INTO JAPANESE

今、あなたは誰か、私は前に知っていた人です！

BACK INTO ENGLISH

Now, who are you, who I knew before!

INTO JAPANESE

今、あなたは誰ですか、私は前に知っていた人です！

BACK INTO ENGLISH

Right now, who are you, I am the one who knew before!

INTO JAPANESE

今、あなたは誰ですか、私は前に知っていたのです！

BACK INTO ENGLISH

Right now, who are you, I knew before!

INTO JAPANESE

今、あなたは誰ですか、私は前に知っていました！

BACK INTO ENGLISH

Right now, who are you, I knew before!