YOU SAID:
And all at once you are the one I have been waiting for
INTO JAPANESE
そして、一度にあなたは私が待っていた人です
BACK INTO ENGLISH
And at one time you are the one I was waiting for
INTO JAPANESE
そしてかつてあなたは私が待っていた人です
BACK INTO ENGLISH
And once you are the one I was waiting for
INTO JAPANESE
そして、あなたが私が待っていた人になったら
BACK INTO ENGLISH
And if you become the person I was waiting for
INTO JAPANESE
そして、あなたが私が待っていた人になったら
BACK INTO ENGLISH
And if you become the person I was waiting for
You've done this before, haven't you.